None.

A gunfight erupts at the beginning of the film, in which triads are killed by explosions, pistols, and shotguns in typical John Woo fashion.

The violence is very stylized and over-the-top, but it's not as frequent as some of Woo's other films like A Better Tomorrow or The Killer.

A few mild swears here and there. Nothing too explicit or frequent.

Casual smoking and drinking at social gatherings. Present in about two or three scenes.

Some of the shootouts can be considered intense. They are occasionally bloody and very stylized.

A man is shot in the stomach in a sneak attack.