Satanic Crystals (1989) [Movie] IMDb TMDB

奪寶龍虎鬥

director: Cheng Kei-Ying actor: Bryan Leung Kar-Yan / Cheng Kei-Ying …

other title: 奪寶龍虎鬥

Two gangs of gangsters fight over a unique crystal in the jungles of Thailand!

Gang of Four (1978) [Movie] TMDB IMDb

四二八

director: Hua Shan actor: Chow Lai-Kuen / Hon Kwok-Choi …

other title: 四二八

Hong Kong crime movie from 1978