9th DAN Hanshi, Shotokan Karate International Federation
President - Shotokan Karate International of Hong Kong( since 1973 )
Honorable Life President - The Karatedo Federation of Hong Kong, China
Level 2 Coach - The Karatedo Federation of Hong Hong, China
President - Shotokan Karate International Federation Yudansha-Kai
10th SKIF world championship(2009) kata age 70+ Gold medal winner