人欲横流

Explanation: Refers to the corruption of society, people indulge passions, regardless of moral justice. 　　Usage: The main predicate; as predicate, attributive; containing derogatory 　　Source: Song Jiuyuan "Quotations" on: "I do not know later take charge of science, wishes to cross-flow, I know how day-bit non-ruler of the private Ke Deer?" 　　Examples: If the plot against extreme fatigue, anti-so ~, the situation as not only. (Ching Tan, "benevolence" Chapter 22)