A recent press release by Sony Computer Entertainment announced the release date for the PS Vita and PS4 in China to be March 20th. The reason the consoles are releasing in China two years after every other country, in case you didn't know, is because China just recently lifted its ban on video game consoles that it's had for 14 years, back in 2014. The PS4 was set to release back in January, but was delayed due to "various factors" according to Sony.
When the consoles launch in China, the PS4 will cost 2,899 Yuan ($463) and the PS Vita will cost Yuan ($207). Also, the only PS Vita model coming to China is the new PCH-2000 model, so no older versions will be available.
The starting game line-ups for both consoles are shown below.