坑口 Traditional form: 坑口 Pinyin (reading): Kēngkǒu Definitions: Hang Hau (area in Hong Kong) Characters: 坑 - pit, hole; to trap, to bury; to harry 口 - mouth; entrance, gate, opening Traditional characters: 坑 - pit, hole; to trap, to bury; to harry 口 - mouth; entrance, gate, opening