Wrong threat model. Solutions like mullvad/proton focus on privacy not breaking the blockade. They have well known entry points and therefore easily blocked. You can play cat and mouse game switching servers faster than censorship agency blocks them (e.g. Telegram vs Roskomnadzor circa 2018 [1]) but that gets expensive and not really focus of these companies.

What you need is open protocols and hundreds of thousands of small servers only known to their owners and their family/friends

1: https://archive.is/sxiha