In the civilian sector it is now widespread to go to China as a development engineer or manager. Why should not that apply to former military personnel?
I am convinced that people who have been entrusted with aircraft carrier technology have received offers to move to China. And one or the other from Russia, Ukraine or the United States will have accepted the offer.
There are many American pilots working in China for Chinese commercial airlines nowadays; they're paid two to three times what they earned back at the US airlines.