A cabaret was a type of entertainment venue.
The Orion embassy outpost on Qo'noS included a cabaret. It was visited by a USS Discovery landing party near the conclusion of the Federation-Klingon War in 2257. (DIS: "Will You Take My Hand?")
Rigel II also had a cabaret. In 2267, while on the Shore Leave Planet, Leonard McCoy recalled two girls from the chorus line there. (TOS: "Shore Leave")