Rumba, TAP, SAMBA, and ChaCha are all rhythmic dances. RUMBA is a Cuban dance that originated in the late 19th century and is characterized by its sensual movements and passionate music. TAP is an American dance style that involves tapping the feet to create rhythmic patterns and sounds. SAMBA is a Brazilian dance that is known for its lively and upbeat rhythms. Finally, ChaCha is a Cuban dance that is known for its fast-paced and energetic movements. All of these dances are considered to be part of the larger genre of rhythmic dance.