Whats your favorite?

Berserk!!!

Hmmm... probably Tokyo Ghoul, Bremen, or Lookism? Hard to choose a favorite

Fruits basket, koe no katachi and Fullmetal alchemist.

Higurashi
http://www.mangago.me/read-manga/higurashi_no_naku_koro_ni_minagoroshi/

http://www.mangago.me/read-manga/higurashi_no_naku_koro_ni_kai_matsuribayashi_hen/

Seinen : Gangsta
Shoujo : Oresama Teacher / Cardcaptor Sakura
Shounen : D.Gray-man

Monster (Naoki Urasawa) ヾ(☆▽☆)

Akatsuki No Yona

I really enjoyed D-Grey-Man

kuroshitsuji

xxxHolic (and most of Clamp's other manga)
Monster
Nana

Bleach
One piece
Fairy tail
Shingeki no kyoujin
Skip beat

Its so hard to choose one so I guess I'll list some of the ones I really like:

Akatsuki no Yona
Tokyo Ghoul
Berserk
Dokgo (<3333)
Song of the long march (Choukakou)

OMG I think youre the first person I see that like D.Gray-man, every boby around me just keep telling to me its trash when I tried to make them Watch it （￣へ￣）. oh well at least I'm not alone ٩(๑❛ᴗ❛๑)۶

Gintama, pandora hearts, lovely complex

Trash!? Omg.. my heart cries, i feel sad that they cant see how good it it ㅠㅠ

how dare they say it's trash ?!!!! LoL, I don't know about the anime, but the manga definitely wasn't trash (￣∇￣")

Naruto , kingdom

Nodame Cantabile
Natsume Yuujinchou
Gekkan Shoujo Nozaki-kun
Durarara