
Dougles Chan – Founder (Singapore)
Douglas Chan, the founder of Douglas Chan Qimen Academy International Pte Ltd, is a highly acclaimed expert in Qimen Dunjia skills. With students from over 20 countries, he has been praised and compared to the renowned Joey Yap in his mastery of this ancient Chinese metaphysical tool.
Douglas specializes in “Chai Bu and Zhi Ren” Qimen Dunjia, and is known for his caring, focused, and honest approach to teaching. He typically conducts 2-3 classes per year, with the goal of simplifying this complex subject so that anyone, anywhere can benefit from it.
While Douglas does not offer personal readings, he provides his students with the knowledge and skills to conduct their own readings. His goal is to empower his students to use this powerful tool to change their lives for the better.
In Douglas’ own words, “Qimen has helped me change my life, and I believed that everyone should have access to this tool at an affordable rate.” His dedication to sharing his expertise and making Qimen accessible to all is a testament to his passion and commitment to this ancient practice.

David Nguyen – Feng Shui Teacher (USA)
David Nguyen is a highly experienced Feng Shui teacher with over 30 years of expertise in this ancient Chinese metaphysical practice. Based in California, USA, he is an expert in Eight Mansion Feng Shui, Flying Star Feng Shui, and Zhi Wei Dou Shu.
David’s interest in Asian culture and metaphysics began at a young age, and he started studying under his grandfather’s tutelage in 1973. Over the years, he has studied with many masters and different schools of Feng Shui, including Grand Master Yap Cheng Hai in Malaysia, Master Lo in Hong Kong, Master Tang in Taiwan, Master Chan and Master Leo in Singapore, and Master Nguyen in Vietnam.
David’s extensive expertise in metaphysics includes Zi Wei, Ba Zhai (Eight Mansion), Flying Stars Feng Shui, Xuan Kong Feng Shui, Water Dragon Feng Shui, Liu Ren Divination, Qi Men Dun Jia Divination, and Qi Men Dun Jia Feng Shui.
With clients in many countries, David continues to develop his Feng Shui consultant company, helping people around the world improve their lives and achieve their goals through the ancient wisdom of Feng Shui. His vast experience, knowledge, and dedication to this ancient practice make him a highly sought-after teacher and consultant in the field of Feng Shui.

Ngoc Tran (Perry) – Qimen Trainer
Ngoc Tran has been a student of Douglas Chan since 2021 and has proven to be dependable, reliable, and consistent. She is currently serving as the trainer for Vietnamese classes for Qimen Dunjia.
In addition to her training responsibilities, Ngoc Tran has supported Master Chan in the Vietnamese-English bilingual class since 2022. She has completed all of Douglas Chan’s required courses, including QMDJ Divination and Destiny, and continues to learn from him.
Ngoc Tran appreciates Douglas Chan’s teaching methodology and finds it very effective in transferring knowledge to students in an easy-to-understand way.
Her ambition is to expand QMDJ and Douglas Chan’s knowledge to the Vietnamese community by translating all of the knowledge, material, and methodology into the Vietnamese language. She plans to teach Vietnamese people in a more simple and modern way, while remaining true to Master Chan’s spirit.