Personal VPN with a Raspberry Pi in a home network?

[le0-VV]

I'm jumping between UK and China and most commercial VPNs don't work at where I live in China (tried express and ). I have a Pi in my UK home, and I've been finding a way to make a person VPN out of this. https://github.com/net4people/bbs/issues/395 already mentioned that Tailscale has the basics of making it happen, I can set the Pi as an exit node, which I did, but like https://github.com/net4people/bbs/issues/395 said, the problem is obfuscation.

This project seems to be an obfuscation "plugin" for wireguard, thoughts?