花街柳市

Pinyin: huā jiē liǔ shì Explanation: 指妓院聚集的街市。 Source: 《金瓶梅词话》第七四回：“花街柳市，你恋着蜂蝶采。” Thesaurus:  Chu Museum CHANGCHUN COMMUNIST, red-light district, Willow Flower Street, Liuhuhuamen