Fu Manchu is a fictional character created by British author Sax Rohmer in the early 20th century. He is depicted as a brilliant but villainous Chinese mastermind, often involved in elaborate schemes to conquer the world. The character first appeared in the novel "The Mystery of Dr. Fu Manchu" published in 1913. Fu Manchu has become a controversial figure due to his portrayal, which reflects stereotypes and prejudices of Asian culture during that era. The character has appeared in various films, television shows, and other media, influencing the depiction of Asian villains in popular culture.