In China, including the People's Republic of China (PRC) and the Republic of China (ROC/Taiwan), the pornography laws and definitions vary depending on the governing authority. In the PRC there are criminal laws which prohibit the production, dissemination, and selling of sexually explicit material, and anyone doing so may be sentenced to life imprisonment. There is an ongoing campaign against "spiritual pollution", the term referencing the Chinese Communist party's Anti-Spiritual Pollution Campaign of 1983. Although pornography is illegal, it is available via the Internet. Nationwide surveys between the years 2000 and 2015 revealed "more than 70 percent of men aged 18 to 29 said they had watched porn in the past year".PRC authorities have closed down many pornographic services in recent years, but an ongoing cat and mouse game between the two has led providers and users to find other ways to share adult content, both self-made and pirated from other pornographic film studios. In this aspect the development of the nation's online porn industry reflects the overall development of China's Internet.In contrast, pornographic films can be legally...