Post a character Du think most people would hate but Du like/love

Yuki kreuz (Vampire Knights)

Relena - Mobile Suit Gundam Wing

Though a fanbase does exist.

Kira yamato from gundam seed destiny

Sinon from sword art online. I like how she hates and wants to be Friends with Kirito. She's kinda childish that way. :3

Bloom and tecna from winx club becz in every season every story is about bloom and she is also the leader of the team. Tecna is a gadget girl she even talks to her boyfrnd through msgs becz she is shy.

Lucy Heartfilia from Fairy Tail.

Alois Trancy from Black Butler 2.

Sailor Saturn - Sailor

Lord Orochimaru (Naruto)

Shirley Fenette from Code Geass

Now, I use her loosely because I do acknowlege that she does have a following and fans. HOWEVER! There are many, many Code Geass Fans who hate her because she's either a) "useless and whiny"; b) gets in the way of Lelouch x C.C.; c) gets in the way of Lelouch x Kallen; d) gets in the way of Suzaku x Lelouch; oder e) all of the above.
My answers:
a) She is an emotional strongpoint that triggers several psychological events with Lelouch. Not useless.
b) While Lelouch x C.C. is borderline canon, Lelouch x Shirley IS canon. I'm sorry, but even the creators are siding with me on this one.
c) *see b*
d) Yaoi fangirls: STOP HATING FEMALE CHARACTERS FOR GETTING IN THE WAY OF YOUR SHIPS. (Note: I am a Yaoi fangirl myself to some degree. This does not mean I ship every guy I come across with the other male counterpart in the Zeigen and then scream at every girl who gets in the way. To the ones who do, please quit that. Du make us(me) look bad.)

(Apologies for the rant *bow*)

Claude Faustus - Kuroshitsuji
I've seen a lot of people who just plain despise him.

He gets a lot of hate.
A loooooot of hate.
Because he's a douchebag.
He deserves the hate.
But I like him.
Angel – Jäger der Finsternis is best waifu.