We cannot kick them but could EU not create a special status for countries that deviate from the norm and democracy?
- Veto? Gone
- Money? On hold
- Schengen? Closed
- SEPA? Oopsie, doopsie it is in maintenance but just for you
- Etc...
I'm all to keep countries free to vote and make a choice if your candidate is just pro-russian, corrupted, a felon in an election it is now put on hold and you need to change your way fast otherwise it is not gonna end well for you.
Edit: Wording and clarification
I wouldn't trust China. More than likely trying to serve its interests seeing Russia is going down like an airliner with no more engines.
China also has no interests in an Unified Europe. It would undermine its efforts to place its pawns like they are doing with car manufacturers or that private police force in Hungary.