I live in mainland China. Any VPN I might trust is on the wrong side of what is called the Great Firewall, a system of filters that now blocks a great deal of foreign content, including VPNs. Some of the VPNs I might be able to access have shady connections, and I don't trust channeling my information through them.
Payment is an additional complication. The better VPNs (as far as I can find with my hamstrung resources) are paid services. I'm paid in RMB and those go into a Chinese bank designated by the finance office of my employer (usually selected because someone in the office gets kickback from that bank). Domestically, that isn't a problem and I *really* like Alipay. Sadly, like WeChat it doesn't have much presence outside of China.
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Chairman Sheng-Ji Yang Noted, thanks!
From what I see, particularly among the younger Chinese, there is more of a chip on the shoulder air to mianzi these days. I had a class that included a particularly highly placed VIP interpreter from the Olympics. I got called in as a favor to a friend because their instructor couldn't handle the class and just quit without notice. They were way too advanced for the course, and the book would have been to simple for even the target audience.
We winged it a lot, so one class I asked them to explain mianzi. I was told they couldn't, but they could give an example. Many of them were hotel management majors from good universities, several of them from the same one, and they shared the following: There were two guys, best friends, drinking together. Their girlfriends came to join them, but there was only one extra seat. It flared into a conflict over whose girlfriend could sit, and neither would back down. In the end, one guy stabbed the other -- his life long best friend -- fatally, over whose girlfriend got the extra chair." They said: "and that's mianzi, it can get really stupid".
The story they told matches much of what I've seen. I tend to have two points that I make in social situations here -- the laowai understands the importance of mianzi, but it is like being colorblind, I can't see it the way they can, also (when dating) I just do not get sajiao. Some things just don't translate well across cultures.