Some sex scenes. Most of the times the sensitive areas are hidden by "obstacles".

Many notions of sex including female love.

A few other nude scenes.

The main character wears revealing clothes almost all the times.

Killing, Gun Shots and H2H Combat in every mission.

Blood of the victims are often visible even if the victims themselves are not displayed being killed.

Not frequent but intense. Any swear-word imaginable is used in the series. :-P

Drinking in almost every episode. Sometimes characters get drunk.

Smoking is also frequent even if not in every episode.

Some of the corpses might present a gory look. And can be considered as intense.