No sex or nudity. Some references to prostitution and sexual exploitation of minors.

Frequent stylised fight scenes, often comedic, with blood and broken bones.

A character is brutally beaten and killed. This is quite graphic, and the killing is shown more than once.

A dog is killed off camera. Nothing seen, but the animal's whimpering can be heard.

PG-13 (Korea) violence type: blood, brutal and graphic.

Occasional uses of 'fuck' and 'bastard'.

Bad characters smoke and drink. The worst character also sniffs and injects illegal drugs. This is not particularly graphic.

Drug use

Apart from the fight scenes, a man is beaten up and killed. This is graphic.

A female character becomes pregnant and is assaulted. The scene is disturbing.

A dog is killed off camera. Nothing seen, but the animal's whimpering can be heard.