Update: The Black Enforcer (1972)

[heinz Germany]

http://hkmdb.com/db/movies/images.mhtml ... ay_set=eng
Remade me own gallery with some changes
I know the first version has been starring Chin Ping instaed of Wang Ping - but seems Kang Hua / Tung Li has been replaced by some actor, too
obviously not the same actor goes after Tien Feng for a late revenge.... further more not sure about Koreans Choi Sung & Choe Gwang-ho (switch?)

[Michael Kistner]

ID/added Lai Man and Cheung Chok-Chow

Like you I'm not sure with your Choi Sung ID, he could also be that one:

http://hkmdb.com/db/movies/image_detail ... ay_set=eng