Zhang Hongming from Chongqing, South-eastern China, has a very large and rare birthmark that looks like a man going through a werewolf transformation.
The exact cause of most birthmarks is unknown, but vascular birthmarks are not hereditary. They are thought to occur as a result of a localized imbalance in factors controlling the development and migration of skin cells.
It may appear as light brown in fair-skinned people, to almost black in darker-skinned people. Coming in a variety of sizes and appearances, they may be irregular in shape and flat, or raised and lumpy in appearance and feel.
I imagine it’s difficult to explain his condition, but if he dates people who are really into fantasy his life is SET! Unless, of course, they’re Team Edward.