Wait until next year, you may well find you can't travel around. Things are volatile here and change daily. There are areas like Burriram that you can't enter without a 14 day quarantine. In my opinion this place is heading for a complete lock down anytime from now.
With a vehicle it needs to be registered in your name at its County of registration. You need to have the registration documents match your passport and have the documents officially translated by the transport authorities into English.
Been there done that.
Bangkok to Scotland via China, Tibet and Central Asia 2019.
It is possible but not easy or cheap. China on its own was $5,500+++. And that was on a motorcycle.
The only sort of lockdown that would work is to lockdown hard, no one goes anywhere at all, not even for Life or death situations until there are no more cases. But that's not going to happen.