Which Manga/Manwha/Manhua (Manga preffered) has the most chapters?

Hi there, it's actually quite simple.. I'm a big Manga fan, but stuff like Bleach, One Piece, and Naruto, just aren't long enough.. Even with One Pieces 630 or so chapters, I still finish it waaay to fast! I wish I could read more! I'm tired of this feeling, so I'd like to start reading the Manga that has the most chapters EVER.. Anyone know? Or have suggestions?