China has other cities, real ones, crowded dirty cities. The real cities are more in keeping with the shithole nature of China.
But for some strange reason, they are compelled to build out these areas that more resemble movie sets than real cities. Instead of being built out over a thousand years, they are slapped together in just a few. Do they have sewers capable of handling the shit from five million people? I doubt it. Heating, cooling, lights, electricity, water? Probably only enough for a few.

My forecast: as lovely as this Huawei campus is, it will be falling apart by 2030 or 2035 at the latest.