 If you liked
Q
|
 ...then you might like
Dolly♥Kill Kill
|
If it wasn't for the monsters, that are cute in dolly kill kill, it would be almost the same manga. Q seems a bit more promising since mangabox titles always seem to go crappy or axed after a while, Q apparently have monthly releases which hopefully gives the mangaka time to think out a proper plot. Both are still entertaining though.