"Peter Yang Kwan " or "Peter Yang" (??) is a retired Hong Kong martial artist film actor, film producer and director, best known for his appearances in Hong Kong action cinema of the 1970s and 1980s.

He starred in the 1969 in film/1969 film King of Kings (1969 film)/King of Kings[http://kungfucinema.com/reviews/movies/king_of_kings.html Kung Fu Cinema] and in 1971 The Big Boss which starred Bruce Lee.

More Peter Yang on Wikipedia.