I watched the 2010 remake of I SPIT ON YOUR GRAVE last night, it's on Amazon Prime.
It's basically a rape revenge tale, it's the BBFC 18 version so the rape is less explicit than it was in the uncut version (which I haven't seen) but TBH it's still nasty enough.
Story is:
Young lass goes to a cabin in the arse end of nowhere to work on her new novel.
Local hoodlum types come round, things escalate, lass escapes, runs into corrupt local copper who takes her back to the hoodlums.
Gang rape.
Lass throws herself into a river before they can shoot her.
Some time later she exacts revenge on them all one by one, torturing and then killing them.
The End.
This is, truth be told, a very professionally put together film, so whilst in many regards it's video nasty grindhouse territory, it's technically a decent piece of work. The acting is solid across the board, the baddies are suitably bad and the main lass is impressively convincing, such that when it comes time for her to get her revenge, I felt almost disturbingly on board with her gruesome torture and killing.
The whole thing left me feeling a bit scuzzy and discomfited, which I guess is the idea really.
A hard film to 'recommend' as such, Roger Ebert gave it zero stars and called it a 'despicable remake of the despicable 1978 film'.
I give it 795/1000, worth a watch if you think you can tolerate it.