I did work for MS China for almost 10 years, and Microsoft does sell shrink wrap software in China, but they don't really do services there, they've tried and even though they are on the government's good side, it just never worked out for them. Microsoft is a good example of my claim.
Not trying to move the goalpost, but DJI is more of a hardware company, it isn't really an internet one. Any company that can operate outside of a services model will do just fine in China, since they are just shipping product for export.