Problem with P2P is if you interact with dirty money, in Thailand that could be very nasty as a Russian found out recently.
Best to OTC overseas (dependent on your size), onshore via legitimate exchanges...
The problem with the new rulings is that a lot of people increasingly use stablecoins as its not easy to retain a bank account in the West as a non resident... these people will now be looking at 35% (dependent) tax on those assets.