泡泡浴（日语：ソープランド）（英语：Soapland）直译为肥皂乐园，亦有译为泡泡澡，是存在于日本的一项性服务，曾经被命名为土耳其浴（トルコ风吕），后来由于抗议改为现名，内容类似泰国浴。具体上来说，就是由一名性工作者向嫖客提供性服务的一种方式。

在很多知名的成人电影作品当中，泡泡浴通常有性暗示的意味，即妓女通常会帮客人先抹上肥皂，而且方式与一般方式（鸳鸯浴）的有所差异，妓女会以身体的任何部位（如大腿、胸部甚至阴部）透过身体互相摩擦的方式抹上肥皂，借由全身的力量达到高级情趣的意味。

在日本风俗店中，泡泡浴属于店舖型性风俗营业1号。根据统计，日本全国的泡泡浴店舖，目前有1,249家（平成20年，2008年）。另外，某些泡泡浴店仅限日本人前往消费而谢绝外国人。

Soapland(ソープランド,sōpurando), or sōpu, is a Japanglish word constructed from the two English words "soap" and "land" and is part of Japan's nighttime entertainment industry also known as Mizu shōbai.

Since sexual intercourse for money is officially prohibited in Japan, many different types of brothels in Japan have been developed. In Soapland, clients engage in non-penetrative sex with prostitutes to achieve orgasm. Typically, male clients are laid upon a waterproof mattress where they are then covered in personal lubricant and massaged to orgasm by the female prostitute's body. This avoids the technicalities of the law by officially stating that the clubs do business where the client is bathed. Although the main clientele for soaplands are male, there are also a few soaplands specifically for female clients.