Dongfang Bubai is a fictional character in the wuxia novel The Smiling, Proud Wanderer by Jin Yong (Louis Cha).
Dongfang is the leader of the Sun Moon Holy Cult (日月神教). He castrated himself to learn the skills in the Sunflower Manual and becomes a formidable martial artist. His castration and supreme prowess in martial arts make him one of the most memorable and classic characters in Jin Yong's wuxia universe, and his name has become synonymous with homosexuality and sexual perversion in Chinese popular culture.
Read more about Dongfang Bubai: Role in The Novel, Sunflower Manual, Appearances in Media, Synonyms