Mark Lung
Another page on IMDB has him listed as Kuan-Wu Lung: nm0519066
Known For
1 title1 
6.7 796
The Mystery of Chess Boxing
1979 · 1h 30m · Movie
Supposedly dead, embittered former official, The Ghost Face Killer has returned and seeking revenge on those martial arts masters than once opposed him - his name is infamous and his Five Elements fighting style is deadly. Meanwhi...
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