Some trailers that piqued my interest:
Shinya Tsukamoto's Tetsuo: The Bullet Man. I'm a huge fan of the first installment Tetsuo: The Iron Man but didn't care much for the second Tetsuo: Body Hammer. (Maybe I need to rewatch the second.) Either way, I'm give this one a shot.
The Brothers Quay's latest stop-motion animation Maska is an adaptation of a Stanislaw Lem story. It looks to be a winner.
Johnny Tabor's horror movie Folklore looks promising.
Corpse Pusher by Gustavo Franco is definitely going to be a trippy treat.