I pay my Chinese employees in shenzhen the same wages I pay my workers in LA. The cost of living, from what I can tell, is fairly comparable.
Another option is to open an international account link with HSBC so that you can ping money from the US to China quickly, then pay out locally. However foreign banks including HSBC have strict rules on what they are allowed to do in country so you may need to do a bit more shuffling to make this route happen.
Recommended domestic bank (Shenzhen based) is China Merchant's Bank.
> Prices Including Rent in Shenzhen are 36.96% lower than in Los Angeles.
To compare,
> Prices Including Rent in Los Angeles, CA are 36.34% lower than in Zurich.
Not sure the solve for this, just found it interesting.