"IF you can't fly a raw data, single engine NDB approach with multiple other failures, you won't pass your sim."
Local pilots can crash the sim and still get through. There are certain elements within the chinese system that do not want foreign pilots and they will use their power as doctor or sim checker to get rid of you.
The local standards are REALLY bad. I had one check captain during a sim session explain to me that "sea level in hong Kong is different to China"!!!!!!