An Excess Male is a 2017 Chinese-American dystopian fiction novel by , which follows the four-person perspective of members of a polyandrous blended family in an authoritarian communist future China. The book was listed as one of the "best science fiction and fantasy books to read in September" by The Washington Post, and received mixed to positive critical reviews, with critics noting the exploration of a staunch communist ideology in juxtaposition with individual liberty in the areas of LGBT rights, women's rights and rights for mentally disabled people.