Fans is the homonym of English "fans". "fan" means "fans of sports, movies, etc.". So "filmfan" means "movie fan", and "fans" can also be understood as "xx fans" or "xx groupies". "fans" is the plural of "fan". Originally, "fans" were called groupies. But this word has long been abandoned by fashion. Nowadays, many young people like this new word, which has become synonymous with fashion. Fans are supporters.