Well, I'm a big fan of the following anime and manga characters:
Griffith - BERSERK
Nephrite & Naru - SAILOR MOON 【ANIME VERSION 1992】
Oberstein - LEGEND OF THE GALACTIC HEROES
Gilbert - THE GREAT ADVENTURE OF ROBIN HOOD
Nobutsuna Naoe & Takaya Ohgi - MIRAGE OF BLAZE
Iason & Riki - AI NO KUSABI
Hisoka - HUNTER × HUNTER
Meruem & Komugi - HUNTER × HUNTER
Teresa, Irene, Galatea, Cassandra, Undine, Milia, Uma, Ophelia, Jean, Clare - CLAYMORE
Haman Karn - MOBILE SUIT ZETA GUNDAM, MOBILE SUIT GUNDAM 0083, MOBILE SUIT GUNDAM ZZ
Chloe - NOIR
D-Boy - TEKKAMAN BLADE
Anavel Gato - MOBILE SUIT GUNDAM 0