The Wayward Cloud (Tian bian yi duo yun) torrent

This is a movie about pornography, romantic love, isolation and watermelons. In some unspecified city, a man and a woman fall in love. She does not know it, but he is a porn actor. There is a drought going on, and people are using watermelons for water, and some other, sexier, activities.

English subtitle: http://www.opensubtitles.org/en/subtitles/3267767/tian-bian-yi-duo-yun-en