妻妾成群只为胯下承欢
[qī qiè chéng qún zhĭ wéi kuà xià chéng huān]
This name refers to a scenario from classical Chinese literature where one has many wives or concubines only for their physical pleasures. The expression carries connotations of hedonism and self-indulgence, as well as outdated gender and social norms in historical Chinese contexts.