卿本蛇蝎
[qīng bĕn shé xiē]
'Qing Ben She Xie': 'Qing' in ancient China often refers to a respectful or affectionate way of addressing someone, like 'you'. 'She xie' originally means a poisonous snake, metaphorically implying that although this person seems respectable, he is essentially harmful and full of hostility.