Fitness & Yoga, Martial Arts/MMA/Boxing At the Nei Gong Centre they teach Tian Yan Nei Gong®, an ancient Chinese art of unique exercises that integrates body, mind and spirit. It is the parent system of Tai Chi and Qi Gong. http://www.neigongcentre.com 3/F, Friendship Mansion, 345 Hennessy Road +852 5272 8737 doris@neigongcentre.com