Heres some good manga i have been reading:
Kamichama Karin, Kamichama Karin Chu,Love in the Mask,My Boyfriends a Vampire,Crepuscule (Muchi),I-Ren,M.A.X, M.G. Darling, Magnolia, Siesta

Plz if u know any manga like these plz tell me im getting bored of waiting 4 these 2 be released

max lovely
karekano
love catalog
Cinderella fella
prince's cactus


________________
best shonen manga couples :

shinichi X ran
natsu X erza
ippo X kumi
naruto X gaara

I read Crepuscule too, and I think that if you like that you'll probably like Noblesse. It's also a webcomic, and very good. Plus, there are a lot of chapters out, so if you do like it, there's a lot to read. Oh, and it has vampires in it.
http://www.mangaupdates.com/series.html?id=49160

I'll also add two more webcomics: Supernatural Investigation Department
http://www.mangaupdates.com/series.html?id=58227
and Trace.
http://www.mangaupdates.com/series.html?id=48965

You can start by being more specific~
Not everyone has read all those titles. : P
What is it do you like and want about those mangas?
I'm assuming you want shoujo.

This is fairly obvious: Vampire Knight