江湖骗子

Explanation: That wherever they went by selling fake drugs, lie to make a living telling other people or trickster 　　Usage: Partial official; as subject, object, attribute; containing derogatory 　　Source: Wang Zhong Fang "order": "In recent years, there was a lot of fraud, there are some kinds of fraud, including political liar, liar economic, cultural, liars and charlatans."