Liang, born in 1986, lives in Yangzhou, got 10-year jail-time sentence for building 3 porn websites. From 2008.12.08 to 2009.05, He built 3 porn websites on foreign web hosting server for Chinese netizen, the most popular one is "I love sex only". He downloaded 8759 nasty photos, 4712 sential articles and 288 videos from other porn websites, then uploaded to his own websites. In the end, his gained 3470RMB(about 508.3 USD) by allowing sex toy providers put their ADs on.
This is the most serious sentence on this kind of charge in China. The former case in 2008 only got 3-year jail time.
BTW, due to the lack of formal sex education in current education system in China. People (including adults) normally get those sex information on porn websites.
So porn websites are very popular in China, and current internet management is getting out of date.