Yellow Hair is a 1999 South Korean erotic thriller film, written and directed by Kim Yu-min, and starring former child actress Lee Jae-eun. The film caused controversy for its strong sexual content, and was only approved for release after some of the more explicit material was cut. The film's English title is sometimes given as The Blonde.

Yellow Hair 2 is a 2001 South Korean film, written, produced, and directed by Kim Yu-min. It is the sequel to Kim's 1999 film Yellow Hair, though it does not continue the same story or feature any of the same characters. The original film gained attention when it was refused a rating due to its sexual content, requiring some footage to be cut before it was allowed a public release. Yellow Hair 2 attracted no less attention from the casting of transgender actress Harisu in her first major film role.