If UR already making money on Skype and live in Thailand, why move at all? Let the power of the Internet do the work. A physical move into China is not going to help you. Why not invest some cash in a Web site with online chat support which links back to YOU, and a brief bio page with a squeeze page and some points of sale options such as Pay Pal. Click Bank, etc.?

Of course you would want to do that in Chinese and in English and Korean while you are at it. Make sure the SEO's are set and that you have done your key word research and launch it from Thailand. (SEO by the way means Search Engine Optimization). Key word research can also be surprising. For example, a Web site about teaching English would use what key words? Teaching English right? Wrong. Sometimes the busiest key words that would help a Web site don't actually use the related key words in a search so it pays to look around a little bit. The Web site address itself should of course be something like SkypeESL.com but as for the meta tags and key words, if you want to pop up high in the search engines of Baidu as an example, you need to do some homework.

Stay in Thailand, don't dis the king, live cheaper and smile more. Forget about China.