Some may hate my response on this...
What would I do? Work on passing. My personal goal is to blend in and pass as a cis-woman. I live in the US, and for the most part, I guess I pass (?) - 95% gendered as female (even though I don't wear/present with feminine style clothing, hair, make-up, etc). I dress in jeans/T-shirt or sweatpants and generally do fine.
Overseas, however, is different. Some countries (esp with the 'ladyboy' or Katooey culture) are definitely better and more outspoken in terms of clocking people. In Europe I'm 75:25 female:male. In the Philippines - forget it...it's just that they 'know' what to look for. And for perspective, parents are from Manila and Cebu, I'm 5'6", 135-140 lbs (depending on diet/cycling), but when I'm there, it's game over (bakla and ladyboy).
If it happens again - don't confront others (and don't suggest just because you're 5"10 and you do pick a fight you will succeed); just consider why they clocked you, and if it really bothers you, try to figure out how to blend in better if that's what you want (and again, starting a physical altercation won't help you in anyway, it won't help you not get clocked, and it won't bridge relations between the straight and trans communities). Verbal altercations are always different from physical altercations, and who knows what would happen to you in the Duterte prison system. And just because trans people exist in the PI, doesn't mean they are accepted...sometimes they're merely tolerated (if only for specific services).