The entire time I just couldn't shake the feeling that I was living in a dystopian future. Security around Tiananmen Square in Beijing was so overdone it would almost have been funny if it wasn't scary. Facial recognition scans on the metro system. In Shanghai they use facial recognition at crosswalks and then put up the name and picture of violators on a huge screen at the intersection (I can only assume they also deduct from their social credit score).
If this is the direction China wants to continue to go in, I no longer want anything to do with it. As long as the CCP is in power I won't be visiting again. And now that includes Hong Kong sadly.