I watched Clair Denis' Trouble Every Day in the wee hours this morning. Forgot how much I love Tricia Vessey and Vincent Gallo in this film. Definitely a strange one. Great soundtrack by The Tindersticks, too.
Once i did a marathon for a week just watching their movies.
Anytime you feel like watching a horror movie you can't go wrong with Asian. They're the creepiest fuckers with the creepiest ideas in the genre. Then comes Hollywood and fucks it up with their remakes. Some off the top of my head:
A Tale of Two Sisters
Audition
Thirst
Shutter
Noroi