In this exclusive feature, we turn our attention to Dr. Cheng Feng, an accomplished professional whose journey reflects vision, determination, and a strong commitment to excellence. Through her distinctive perspective and dedication to meaningful progress, Dr. Feng continues to make a lasting impression in her field. Her story is one of purpose, perseverance, and the pursuit of ideas that have the potential to inspire and create lasting change
- Quick Introduction of Dr. Fang
Dr. Ko-Cheng Fang, founder and CEO of Long Serving Technology, stands at the forefront of a new technological renaissance, bridging science, engineering, and art in ways rarely seen in modern innovation. His early notable achievements include patented cloud-based cybersecurity and app lock technologies adopted by the U.S. Department of Homeland Security, contributing significantly to cloud infrastructure and information security. He has also pioneered the commercialization of lab-grown Imperial Green jadeite, offering a sustainable high-quality luxury material that addresses the depletion of natural jadeite resources.
A trailblazer in photonic quantum computing, his photonic chip system is backed by a global patent portfolio spanning 26 countries. In 2025, he developed a photonic quantum material capable of emitting light at a 2-nanometer wavelength, known as “X-Photon.” This Nobel Prize-level invention, X-Photon, opens the door to nanoscale photonic pathways for optical chips. Photonic chips significantly reduce energy consumption, lower carbon emissions, offer strong resistance to electromagnetic interference, and achieve speeds at least 1,000× faster than today’s semiconductor electronic chips. In 2026, he is developing photonic memory. When combined with photonic chips, the results are extraordinary: computational speeds at least 10,000× faster than current CPUs, and a fully integrated photonic computing ecosystem.
Beyond computing, Dr. Fang has spearheaded the development of natural plant-based compounds with antiviral and anti-cancer properties. Laboratory results show these botanical extracts effectively eliminate human liver, lung, and melanoma cancer cell lines in vitro. (welcome hospitals and biotechnology companies to to collaborate with us)
Early Career and Cybersecurity Research:
Dr. Ko-Cheng Fang developed patented technologies in cloud storage systems and programmable password security. These innovations were adopted by the United States Department of Homeland Security, contributing to advancements in cloud computing and information security applications.
Introduction of Laboratory-Grown Imperial Green Jadeite
Photonic Quantum Chip, Photonic Quantum Materials and X-Photon:
Dr. Ko-Cheng Fang’s photonic chip has established a global patent portfolio spanning 26 countries.
Unlike conventional electronic chips, photonic chips significantly reduce energy consumption, lower carbon emissions, and offer strong resistance to electromagnetic interference. Photonic quantum chips are at least 1,000 times faster than today’s semiconductor electronic chips.
In 2025, he pushed the boundaries of physics with the development of a photonic quantum material capable of emitting light at a short wavelength of just 2 nanometers, known as “X-Photon.” The material is designed for nanoscale photonic pathways, photonic transistors, and next-generation photonic quantum chips.
This is not merely a breakthrough—it is a Nobel Prize-level invention of profound scientific significance.
Photonic memory is coming soon
In addition to photonic chips, Dr. Fang is also developing the photonic memory. This photonic memory can fundamentally eliminate the need for repeated light-to-electrical and electrical-to-light conversions. At the same time, photonic memory enables data buffering and temporary storage.
By combining photonic chips with photonic memory, overall computational speed can be significantly enhanced—reaching at least 10,000 times faster than current electronic CPUs.
The foundation of this breakthrough lies in X-Photon materials; without this material, such advancements would not be possible for humanity.
5. 7-Nanometer Photomask Fabrication
Biotechnology Research: natural plant extract compounds for anti-viral and anti-cancer (welcome hospitals and biotechnology companies to to collaborate with us)
Art and Painting
8. Please kindly add a brief announcement in the article regarding our IPO initiative, together with the following link.
Global IPO Initiative: Seeking International Underwriting Partners
As a global leader in photonic quantum computing chips, LongServing Technology is actively advancing its pre-IPO initiatives. We are seeking to collaborate with internationally experienced financial institutions specializing in private placement underwriting, as well as advisory firms with proven capabilities in leading IPO underwriting services.
We invite qualified and interested partners to connect with us to explore strategic collaboration opportunities and discuss this engagement in further detail.
For more information, please refer to our Business Plan:
https://longserving.com.tw/en/%E7%87%9F%E9%81%8B%E8%A8%88%E5%8A%83%E6%9B%B8/
9. [Promote our new products into the article ]
As we have recently launched new products, including Long Serving jadeite bag
Long Serving Trendy Boutique Area
http://longserving.com.tw/en/Longserving-Trendy-Boutique-Area/
10. Please include the contact information in the article
Dr. Ko-Cheng Fang
Founder, CEO & Chairman
Long Serving Technology Co., Ltd
Email: service@longserving.com.tw
Website: https://longserving.com.tw/en/
Instagram: @ko_cheng_fang
Journey in healthcare innovation and biotechnology, what was your original vision, and how has that vision shaped the way you approach improving human health and patient care today
We know that one of the most widely used “universal medicines” for fighting infections today is antibiotics. In fact, antibiotics also come from nature, produced through the fermentation of fungi and bacteria. Natural plant antibiotics and phytochemicals can have similar effects. For example, tea tree essential oil has shown antibacterial properties.
Many biotechnology companies have also tried to extract anti-cancer compounds from plants. One well-known example is moringa from India. Moringa does show some ability to suppress tumor cells, but it also carries natural toxicity risks. For example, moringa root may cause miscarriage, while moringa seeds may place stress on the liver and kidneys.
Another commonly studied plant is Camptotheca acuminata. The entire plant contains a highly toxic compound called camptothecin. It mainly works during cell division by inhibiting DNA synthesis. However, it is also highly toxic to the human body and may cause nausea, vomiting, diarrhea, dizziness, and other severe side effects. Because of its cytotoxicity, it can kill cells and may also damage liver and kidney function. Even so, it has been developed into anti-cancer drugs such as CPT-11, which is used to treat colorectal cancer.
In addition, the Pacific yew tree produces paclitaxel, which is used to treat breast cancer, ovarian cancer, and non-small cell lung cancer. However, paclitaxel also comes with many toxic side effects. One of the most serious is bone marrow suppression, which can lower white blood cell counts and even lead to life-threatening infections. Today, these types of drugs remain the mainstream approach in chemotherapy treatment. In many ways, modern cancer treatment still relies on the principle of “fighting poison with poison.”
When I first entered the field of anti-cancer drug research, I kept thinking about one question:
Is it possible to find one plant extract, several plant extracts, or even dozens of natural plant compounds that can fight cancer without damaging healthy cells?
https://longserving.com.tw/en/Bio-Tech/
Of course, this is also the most difficult challenge and the most time-consuming part of the research. It is possible to spend an entire lifetime researching, only to end up with emptiness, disappointment, and helplessness.
Fortunately, I have maintained a spiritual meditation practice for decades. Through deep meditation, I believe I can gain insight into the future. When such an ability is applied to scientific and technological research, it can help achieve results and even accelerate progress.
Today, many people are impressed by AI’s database search and computational abilities. They hope AI can help develop anti-cancer drugs. In theory, this sounds promising, but the outcome may also be harsh, because AI databases still depend on knowledge created by humans. When facing completely unknown discoveries, AI may also have limitations.
Another area of development is the use of mRNA vaccines for cancer treatment. However, RNA is extremely unstable and can easily be broken down by enzymes inside the body. This is why it must be wrapped in lipid nanoparticles (LNPs). In addition, current LNP technology still struggles with tissue targeting. It is difficult to deliver drugs only to cancer cells, and the particles may accumulate in organs such as the liver, causing unintended effects.
Another challenge is storage. Most mRNA products require ultra-low temperatures, such as -20°C or even -70°C. Beyond that, there is an even greater challenge: cancer mutations vary from person to person. Every patient’s tumor cells are different, making personalized treatment extremely expensive. Tumor neoantigens are unique in each individual, and the immune microenvironment may even suppress immune cells, causing them to “surrender” before fighting the cancer.
This is why cancer is one of the greatest threats of this century. Fighting it is extraordinarily difficult. Unlike ordinary researchers, I believe I can use my predictive abilities to rapidly screen different plant extracts. By combining them according to the Five Elements principles of traditional Chinese medicine, I aim to create formulations that can defeat cancer cells without harming normal human cells.
As you can see, in laboratory experiments, this research has successfully suppressed most types of cancer cells and, in some cases, completely destroyed them while allowing healthy cells to survive. Through probe injection systems and nanotechnology — which are equally important breakthroughs — I have been able to keep the medicine inside cancer cells successfully, without causing the high-dose toxic side effects seen in traditional chemotherapy drugs. I hope this technology can become a major breakthrough for cancer patients by lowering treatment costs while also reducing the severe side effects that many patients suffer today.
You have often emphasized that technology should serve humanity rather than simply generate profit. In healthcare, what does meaningful innovation look like to you?
Technology should serve humanity. For example, better AI tools can make smartphones more convenient to use, improve image generation and visual effects, and create faster and safer autonomous driving systems. These innovations help people enjoy a more comfortable and convenient life. In many ways, technology is meant to increase human happiness and quality of life.
But cancer is different. Cancer is not simply a technological challenge — it is a survival crisis. Around the world, many countries are facing aging populations, while birth rates continue to fall below death rates. This has already become a major issue for many advanced nations.
That is why the development of anti-cancer biotechnology is so important. It is not only about creating medicine, but about extending human life and helping people live healthier lives from beginning to end.
At the same time, the growing gap between rich and poor has become one of the world’s most serious social problems. Poor families often lose access to proper medical care, while governments struggle under the enormous financial burden of cancer treatment and healthcare welfare systems. The cost of cancer medicine is simply too high for many patients and healthcare systems to sustain.
Reducing medical costs must therefore become a top priority. I hope this technology can help countries around the world lower healthcare burdens. I also hope to establish herbal cultivation regions in different countries to reduce production costs for anti-cancer medicines.
The ultimate goal is to make cancer treatment truly accessible, reduce the barriers created by poverty, and deliver medicine directly to patients in need. Even the poorest patients should still have an equal right to survive.
The key technology behind this approach is the use of probe injection systems and nanotechnology. By delivering our anti-cancer medicine more precisely into cancer cells, we can significantly reduce the required dosage while also minimizing harmful side effects.
What motivated you to enter the field of cancer research, and what challenge were you most determined to address?
Almost everyone around us has known someone affected by cancer. Cancer cells are like hidden time bombs. Sometimes they appear to be suppressed, but they may suddenly spread to another organ without warning. No one truly knows when death may come calling.
I have seen wealthy people willing to give up all of their fortune in exchange for a little more time to live, yet many of them still could not escape the final outcome.
For decades, prophets and visionaries have said that humanity would eventually discover a way to defeat cancer in this century. Yet as time passes, people are still waiting. Pharmaceutical companies continue to announce new breakthroughs and offer new hope, but in many cases the result is only a slightly higher survival rate, or a few more years of life, while patients continue waiting for a miracle.
Deep down, humanity is still not satisfied with current cancer treatments, are we?
If we truly had victory over cancer, why does the shadow of death from cancer still remain over humanity?
This is the main reason why I chose to take on this challenge. To me, it feels like a fight in the arena of life itself.
“More… more… who will be the next challenger?” It is as if death itself is calling.
And so, I stepped into the arena, willing to take on the challenge and the responsibility.
Cancer care often involves invasive procedures and difficult recovery journeys. How does your vision for nanotechnology-based targeted treatment aim to improve both survival outcomes and the patient experience?
From the very beginning, I already had an answer to this problem.
At the start of my research, I deliberately excluded toxic plant extracts. I studied complex plant phytochemicals, their growing environments, whether they carried toxicity, what side effects they might have, and how people had traditionally used them over long periods of time. I also researched their functions and medicinal properties.
I searched through thousands of Eastern and Western medicinal herbs, combined them in different ways, applied nanotechnology, and carefully selected solvents to achieve the best absorption rate for human cells. After building the theory, I brought everything into the laboratory for real-world testing.
The results were almost exactly as I had predicted. There was no need for repeated adjustments. It worked correctly from the very first formulation. In laboratory testing, the cancer cells were almost completely eliminated.
This was very different from my experience developing lab-grown jadeite materials. My jadeite creations were built through thousands — even tens of thousands — of failures. Every time I entered the high-temperature furnace, the materials had to endure temperatures above 1,400 degrees Celsius under extreme pressure. Those results were born from very harsh conditions and endless experimentation.
But my anti-cancer formulation came from years of accumulated pharmacological knowledge and logical analysis. Because of that, the formulation process was achieved in a much more direct and precise way.
Was this a miracle?
Not exactly.
Behind every so-called miracle is accumulated knowledge and rational judgment.
As I mentioned earlier, after the medicine is implanted, cancer cells may die within three days. But what if the cancer spreads or returns? Then the treatment can be locally injected again. Using probe injection technology, phytochemicals can be delivered directly into the cancer cells to destroy them and suppress further spread, without the need for major surgeries such as removing parts of the liver or kidneys. For cancer patients, this could truly become a major breakthrough and a source of hope.
Preventive healthcare is becoming just as important as treatment itself. How do you believe science and technology can help healthcare systems focus more on prevention rather than only intervention?
Traditionally, herbal medicine in Eastern medicine has focused more on prevention rather than treatment. It places great importance on daily wellness and the philosophy of maintaining balance in life.
For example, the ancient Chinese text “Huangdi Neijing” (The Yellow Emperor’s Inner Canon) is not only a medical work, but also a combination of Eastern philosophy and pharmacology. In comparison, the more widely known “Bencao gangmu ”(Compendium of Materia Medica) is closer to an encyclopedia of herbal medicine.
However, traditional Chinese herbal knowledge was limited by geography and historical conditions. Different regions of the world have different climates, environments, and native plants. Because of this, Eastern herbal medicine alone cannot fully represent the entire world’s botanical knowledge.
In the West, much of the practical wisdom of herbal therapy has been preserved through aromatherapy practitioners and natural healing traditions. I believe both Eastern and Western approaches are necessary in order to truly understand the full essence of herbal medicine.
At the same time, both Eastern and Western herbal traditions place strong emphasis on prevention and long-term wellness.
For example, when people feel stressed or emotionally restless, they often use lavender essential oil. One of its main active compounds, linalyl acetate, helps calm the nervous system and activate the parasympathetic nervous system, allowing the body to relax.
In the East, sandalwood has long been regarded as a sacred natural calming remedy. Its deep woody fragrance and gentle creamy scent are believed to soothe tension, reduce anxiety, and help the brain shift into a resting state. It is often used to calm the mind and improve insomnia and emotional stress.
Eastern and Western traditions may use different herbs, but both recognize the same principle: when the mind is at peace, the body also becomes healthier. The body and mind are deeply connected.
Many cancer patients live under constant pressure, anxiety, overwork, and unhealthy dietary conditions. In many cases, the development of cancer can be influenced, predicted, and potentially controlled through healthier living and preventive care.
If people truly understand the principles of wellness and balance, they may greatly reduce the risk of disease before it begins.
Sustainability is a major concern across industries, including healthcare. How do you ensure that medical innovation remains both clinically effective and environmentally responsible?
That is why I mentioned earlier that cultivating medicinal herbs is the first step.
In many ways, Western countries have done an excellent job in this area. For example, the European Union’s organic certification standards give consumers confidence when purchasing herbs that are free from industrial pollution and pesticide contamination. This plays a very important role in sourcing raw materials and cultivating safe medicinal plants.
In the East, however, these systems are still developing. Take chrysanthemum tea as an example, which many people drink regularly. Traditionally, it is believed to help clear internal heat, detoxify the body, calm the liver, improve eye health, and relax the mind. But today, consumers often have to carefully screen the source of these herbs themselves, worrying about contamination from industrial heavy metals or pesticide residues used to increase agricultural production. These hidden toxins may remain inside the plants. Compared with Western pharmaceutical standards, traditional herbal medicine in many regions still lacks equally strict inspection and quality control systems.
For this reason, our long-term vision is to work directly with contracted farms and eventually cultivate medicinal herbs ourselves. Only by controlling the entire process — from planting and harvesting to extraction and manufacturing — can we truly guarantee the quality and safety of herbal medicine.
This is also our expectation for the company’s long-term sustainability and responsible development.
Your approach combines science, creativity, and long term thinking. How has this perspective influenced the way you develop healthcare solutions, especially in complex areas like cancer treatment?
When facing any problem, I prefer to stay calm, reflect deeply, and then search for a solution.
My philosophy in technology is simple: the ideas of previous generations — or even the current mainstream view — are not always correct. Because if those ideas were already correct, then the problem would have been solved long ago. Why would someone like me still need to step in?
Very often, when we inherit the experience and wisdom of others, we also inherit their mistakes.
Take herbal medicine as an example. Most people would say, “If traditional herbal medicine could truly cure cancer, then medical experts and researchers from the past would have already developed it.” After all, there have been countless doctors and scientists throughout history. But if we accept that something is impossible, isn’t that the same as accepting defeat?
When I was researching synthetic jadeite technology, people told me the same thing. people would often say to me, “Companies like US GE company and laboratories such as Changchun Institute of Applied Chemistry in China had already tried and failed. Are you really going to challenge the technological power of both China and the United States that even they could not achieve?”
But my belief has always been this: if nature can create something, then humanity can also create it. We simply have not yet found the correct path.
After experiencing thousands of failures in the laboratory, I gradually learned from those mistakes and discovered the patterns behind success. In a way, jadeite itself became my teacher. Over time, I began to understand what kind of environment jadeite “likes,” and under what conditions crystals can grow rapidly.
The same principle applies to cancer cells. If we understand what kind of environment cancer cells dislike, then we can intentionally create those conditions. For example, changes in pH levels, or certain phytochemicals that prevent cancer cells from growing while having little or no harmful effect on normal human cells.
This is the power of inductive reasoning — observing patterns, drawing conclusions, and then applying logic step by step.
Chip development follows the same principle. When companies like TSMC have already pushed electronic chips close to their physical limits, why continue competing in the same direction?
That is why I chose to develop photonic chips — using the speed of light itself to surpass traditional electronic computing power. The logic is clear, and the next step is to turn that logic into reality.
Knowledge learned only from textbooks is not true wisdom. Much of it is simply memorization. AI can already do that better than humans. In fact, I believe humans will eventually be replaced by AI in many routine tasks.
A robot can perform needle injections more precisely than a human. AI can analyse massive amounts of medical data and determine medication strategies. But these things alone are not true innovation. They can all eventually be replaced by AI.
True science and technology must come from original creation. Creativity is the highest form of knowledge. And that is the complete philosophy behind my development of anti-cancer medicine and probe-based therapy technology.
Many healthcare breakthroughs face resistance before they are accepted. How do you stay committed to medical innovation when introducing ideas that challenge conventional thinking?
This question was already answered earlier.
You believe inventors and leaders carry moral responsibility for the impact of their work. How important is ethics in healthcare innovation when developing treatments that could affect millions of lives?
If profit becomes the only goal while medical ethics are ignored, then many people will focus only on impressive treatment data and short-term results in order to push a drug onto the market. Under that mindset, anti-cancer drug development can easily become centered on using extremely aggressive medications — even the idea of “fighting poison with poison” — simply to achieve the strongest visible effect against cancer cells in the shortest amount of time. In many cases, the long-term damage to the liver, kidneys, and other organs may be overlooked, even when that damage is severe or irreversible. This is also why modern drug approval systems require long-term observation and strict regulation before new medicines can be accepted.
For many late-stage cancer Patien
