Australian creepiness
From what I've seen of Australian cinema, I have to say that it corners the market on kitchen-sink creepiness. Sure, the Japanese do creepy horror really well, but the Australians create this really bleak, creepy vibe in their dramas. Frog Dreaming, Picnic at Hanging Rock, Somersault, Wolf Creek, Snowtown, and this are all deeply unsettling.
Thank God they also make movies like Kenny or I'd think Australia is far too scary a place to visit!