2004 film by Wong Ching-po

In the years after the Revolution, China broken up into fiefdoms held by warlords, who are busy fighting each other. One warlord has imprisoned a girl and wants her to be his seventh wife, but he's too honorable to force her. The local revolutionaries wants to kill him and bring back the republic. But when a stranger returns from abroad with mastery of magic to recover the girl he loved, who is tricking whom and who will win at the end?

It's the 1940s, and the notorious Axe Gang terrorizes Shanghai. Small-time criminals Sing and Bone hope to join, but they only manage to make lots of very dangerous enemies. Fortunately for them, kung fu masters and hidden strength can be found in unlikely places. Now they just have to take on the entire Axe Gang.