Master Sum Ging is the eldest son of Sum Jee, Sum Jee was the uncle of Master Sum Nung, aka the "father of Guangzhou Wing Chun”. Master Sum Nung taught his skills in Guangzhou City. Combining the theories of Hung Kuen and Wing Chun, Sum Jee has passed his skills and knowledge on to his three sons. Master Sum Ging came to Hong Kong with his skills, and spread his skills both in Hong Kong and abroad. He currently hold the following titles:
- President of Guangzhou Sum Jee Wing Chun Academy
- Committee Member of Wing Chun Association of Guangdong Provincial Martial Arts Association
- Executive Director of Wing Chun Association of Guangzhou Municipal Martial Arts Association
- Chinese Martial Arts Ranking Recipient
- Senior Coach of Wing Chun Association of Guangdong Provincial Martial Arts Association
- Honorary President of Wing Chun Association, Xiaolan Town, Zhongshan City
- Chief Honorary Advisor of World Dragon Fan Club (Hong Kong Branch)
- Honorary Consultant of International Wing Chun Alliance
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