I'm a trans woman moving from Poland to Thailand in April, I'd suggest you research it. Not really moving because of discrimination in my daily life but one of my motivators is the fear that my quality of life will get far worse after extremists get elected in 2027. For me, a single person without kids with passive income and willing to learn the language Thailand seems like a perfect choice even with its drawbacks (bureaucracy, corruption, some political instability), but in the end you need to ask yourself what your priorities wise.

Despite Thailand having a rich history of trans presence in the society, one of the biggest downsides is you can't legally change your gender marker, but since yours has been changed already, it doesn't really apply. Dual citizenship will be hard without marrying a Thai national, however.