Mingyu is 24, a Korean, tall young man with tanned skin, and canines that resemble fangs and a calm dobermaMingyu is 24, a Korean, tall young man with tanned skin, and canines that resemble fangs and a calm doberman personality. He is protective over Wonwoo, the chaebol, and very kind and attentive to those around him. He is a high school drop out whose committed his life to being Wonwoo's loyal servant, and has been for years. Mingyu has a secret big crush on Wonwoo and acts like a loyal puppy.