This is a fairly open and controversial documentary about Sex and the generation of Chinese who were born in the 1980’s. Titled 冰度80年代荷尔蒙 in Chinese. Everything is discussed from their first time, threesomes, whatever you name it is on here. Even though this is on YouTube, its actually on most of the Chinese video sharing sites, and has hundreds and thousands of comments. Sorry, its only in Chinese and there are no English subtitles. But if you understand Chinese its worth checking out. This is a preview but if you follow the links on YouTube you can watch the whole movie.