Even powerful sees threat for Asia region. I found a chinese magazine in NZ. According to the translation, it is talked about possible invasion of ISIS in asian territories.
As we know there are several reasons of being afraid. China has problems with Xinjiang Uyghur Autonomous Region. . And China's authorities may be think the same way.
This region is a place of
East Turkestan Islamic Movement activities. This group is fighting for creation Sharia islamic state. I guess, there will be a lot of interested in supporting this idea. In 2008 there were demonstrations and terrorists attacks in China. Fighters claimed independence. China saw how ISIS become a real state. So, the Celestial Empire does not want it's part to become a new caliphate.