人面兽心

Explanation: Although the face, but the same heart as the vicious beast. Described as despicable human cruelty. 　　Usage: Joint type; as subject, predicate, object, attribute; containing derogatory 　　Source: Han Ban Gu, "Han Hun Chuan Chan": "the barbarians were greedy and good profit, wrap hair left ren brute." 　　Examples: Beast met with "Animal mask mind" can not hurt either, if met, "~" and how not to taste. (Qing Li Ruzhen "Flowers in the Mirror" X back) 　　Riddle: Monkey Thesaurus:  lick[smack] one's lip, clothes and hat birds and beasts, rapacity, burn with an ambition, blinded or dulled by greed, Head Livestock Ming, snakes and scorpions, vicious people heart, animal, wild or brutish person, a soaring ambition