Sex & Nuditynone
no nudity There is only 1 scene of possible sexual kissing if it would been continued to an act of a sexual congress.
Violence & Goremild
There are several fighting with many weapons. Fire arms, some sort of ray guns and bolos. 1 guy got killed by getting his head. 1 of the good guys died when a bad girl stabbed him with the claws in her hand gloves. Not much blood.
Yes the US "R" rating may have caused by the lame cursing like 1 time son of a bitch and land of shit. Several more.