He was considered an expert in the Hung Ga style of Chinese martial arts.[3] As a physician, Wong practised and taught acupuncture, Dit Da and other forms of traditional Chinese medicine in Po Chi Lam (宝芝林; 寶芝林; Bǎozhīlín; Bou2-zi1-lam4), a medical clinic in Guangzhou City, Guangdong Province. A museum dedicated to him was built in his birthplace in Foshan City, Guangdong Province.