Brucesploitation

Bruceploitation (a portmanteau of Bruce Lee and exploitation) refers to the practice on the part of filmmakers in mainland China, Hong Kong, and Taiwan of hiring Bruce Lee look-alike actors ("Lee-alikes") to star in many imitation martial arts films in order to cash in on Lee's success after his death. Bruceploitation is an exploitation film subgenre mostly seen in the 1970s after Lee's death in 1973.

Top 10: http://www.denofgeek.com/movies/bruce-lee/36045/the-top-10-brucesploitation-films