sex tour

例句：

1. 1. The sex tour industry is booming in this region.
   该地区的性旅游产业正在蓬勃发展。
2. 2. Many people choose to go on a sex tour to explore different sexual cultures.
   许多人选择去进行性旅行，以探索不同的性文化。
3. 3.The sex tour was a controversial topic that sparked debate among the tourists.
   性旅行是一个有争议的话题，引起了游客们的辩论。