Male buttocks is shown

There is one sex scene, but no explicit nudity is shown (just embracing etc), this scene is brief and intercut with other scenes as part of a montage.

sadism, shooting, non-stop violence

There are a couple of mild-moderate bloody scenes but most violence is confined to stylized kicks and punches (not graphic). A woman has her toe removed (not shown but she appears in pain), a number people are shot and stabbed (not gory), a few men are peirced by meat hooks and knives but again this is not particularly gory (exagerated facial expressions, played with humour etc).

Stunt crew takes an epic amount of punishment, including some unbelievably hard falls. Outtakes at the end give a taste of the rigors on this set.

a lot of fight