As discussed in our office already, the requested salary of 25.000 CNY is not possible in China.
The best offer we can make is:
15.000 CNY salary per month. (before tax) This will be (roughly) 12,000 CNY after tax.
Additionally we will provide apartments and 3 flights/year to Thailand free of charge.
Pls. let me know whether you are interested in this offer.