@Paulie *******
I'm now in Phnom Penh and will arrive to Bangkok next week. She needs to ask for 45 days visa (can be extended with 30 extra days). But she needs to show flight back to Cambodia too and 1000 USD. The only flight now available is Silk Air/Singapore Air, but it's expensive (like 400 USD). She can also get in through Poipet but will need to stay in just one ASQ available expensive resort. If she comes thru poipet border crossing then she might not need flight back. Anyway she needs a tourist visa to apply and the COE procedure (if she is entering thru poipet then it's done by the Thai embassy, if she comes by flight it's online). She needs to do fit to flight and Corona test less than 72 hours before she entering Thailand. She needs to order ASQ and Thai Corona insurance for the period of staying. Can be done with money... It's should cost about 2000 USD in total (not including the 1000 USD cash that she has to show).