About Wong Shun Leung
Wong Shun-leung [a] was a Hong Kong martial artist who studied Wing Chun kung fu under Yip Man (葉問) and was credited with training Bruce Lee. In interviews, Wong claimed to have won at least 60, and perhaps over 100, street fights against martial artists of various styles, though these numbers cannot be independently confirmed. Due to his reputation, his students and admirers referred to him as 'Gong Sau Wong'. Wong recorded one instructional film entitled Wing Chun: The science of in-fighting.
Biography source:
Wikipedia
