Martial Law II: Undercover (1991)

There is a brief scene where sex is intended. A woman unties her night gown to reveal white lingerie. The man removes his shirt. The woman removes her top with her back to the camera. The side of her left breast and nipple is shown, before she climbs on top of the man and straddles him. There is a close up shot of her panties from behind while bent over him and the man is seen to fondle her bottom. There is a brief scene in poor lighting when the woman rolls onto her back and her breasts are seen before she gets off the bed.

Lots of martial arts fights in varying degrees of violence.

Several people are shot and killed, including a couple of violently bloody ones. Some blood and gore.

A bad guy gets his head shot with a shotgun at point-blank range - the head gorily explodes, but it is shown very quickly

Around 5 uses of "fuck", amongst other milder profanities.

Cigarette smoking and alcohol drinking in a few scenes.

Nothing particularly intense, just pure action.