Korean movie.

A village is being oppressed by a four villains lead by chow chung until a beggar comes to town and teaches a young man and woman the 7 star grand mantis style of fighting. They stomp out the gangs businesses and then have to fight them to a finish.

The daughter of a restaurant owner gets kidnapped. The water boy (who's almost a girl because his wee-wee was chopped off) want to free her. But therefor he first has to become a real man with real kung fu skills. So he starts training with an old guy