Su appears as a tall man with a fair complexion. In the manga, he has knee-length gray hair, while in-game, his hair has teal-green highlights. His eyes are fuchsia-colored with green pupils, although they are often closed.Su's clothing consists of a black polo with gold details on the collar and breast pocket with a white sash over his left shoulder. The sash has a gold pin on the shoulder. On his left ear, he wears two black helix earrings and a gold hoop earring. He wears loose gray jeans fas