Has anyone noticed that Japanese Horror movies are the world's scariest! honestly, there are so many that scared me so much i was scarred for life. but their plots are amazing.

Actually.. I thought Japanese horror movies sux.. Their current one Ju-on to me was garbage.. I have no idea what happen.. Maybe cause I don't understand Japanese but there was english subtitles.. I saw the original Ring and liked the American version better.

Hmm am I missing any good ones that i should know about?

I've seen Korean movies get a lot more gruesome than Japanese ones.
I've seen a few Japanese horror films:
うずまき (Spiral)
アナザ　ヘベン (Another Heaven) (Horrorish)
Cure (Horrorish)

They are all pretty good but Cure is my fave.

what about the movie dark water

Never seen that movie.

japanese movies are very disturbing...hehe...especially "suicide club"...sheesh...just killing themselves like its no big deal...and then "tomie replay"...what a werid movie...n then its in subtitles...hha...but then again i guess its oki...kinda learned how to say monster in japanese...buraku buraku...or something like that hahah...