Invincible Kung Fu (1979)

Two con artists scheme a small town that they're kung fu masters and exploit money from them. A girl takes over the business, but the Big boss wants the money, so he kills her father. Two con men change their ways, learn kung fu to get revenge.

Genres: Action

Stars: Bruce Leung Siu-Lung, Hon Kwok-Choi, Ku Feng, Bolo Yeung, Chiang Cheng