A one-woman brothel is one kind of means for providing sex services that only Hong Kong sex workers have. Nowadays in Mongkok district there are about 250 one-woman brothels.
一樓一鳳係香港性工作者嘅一種提供色情服務嘅獨有方式，旺角區而家有約兩百五十間一樓一鳳。