As a game it's awful, but it clearly is on purpose.

This is a hilarious piece of political satire, where Bruce Lee's relative CHIN wipes out mainland China's entire population... oh but China's secret weapon is coming to stop him: a revived Deng Xioping (he was alive when this game was made lmao).
This game is so offensive, it's like the grandfather of the many offensive newgrounds flash games.

Play it, just to experience the madness. Be careful though, you may get 我愛北京天安門, 天安門上太陽升 stuck on your head.