A semi-short horror manga?

Question

I finished reading the manga "Goth" and thought it was really cool.It was intresting and twisted in many ways,oh,and gives me an adrenaline rush!Can't forget the adrenaline!*creepy smirk*I'm looking for something along these lines.Please answer soon.If you know,list them and put a link if you can to the site i can read it at.If you can't put a link just put the name of the site i can read it.

Answer 1

rosario vampire is all I can think of.

Answer 2

Uzumaki is pretty d**n spooky, especially in the earlier parts of the story:

http://www.onemanga.com/Uzumaki/

It's only 3 volumes, so it's pretty short.

Doubt is also awesome, but it isn't finished being published yet.  It's also on OneManga.com, though.