sure thing! as someone who's seen a few thai dramas [read: 100+] i can usually find the right show to fit someone's tastes.
here are some great shows i always recommend starting with:
Bad Buddy (12 episodes): Rivals to Lovers, Romantic Comedy, Gay/Bi Characters, Secret Relationship, University Setting, inspired by Romeo & Juliet, 'Oh' moment of all time, Confession scene of all time
3 Will Be Free (10 episodes): Polytriad Romance, M/M/F Romance, Bisexuality, Crime / Underworld Setting, Road Trip, Found Family, Revenge, Trans Antihero Character, shows that rewired my brain
KinnPorsche (14 episodes): Enemies to Lovers, Gay/Bi Characters, Mob Boss/Bodyguard Romance, Hijinks and Shenanigans, Murder Husbands, Sexual Tension, the sex is integral to the character development i promise
My School President (12 episodes): Wholesome Romance, One-Sided Rivalry, Trope Subversion, Pining, High School Setting, Feelings Realization, Healthy Relationships, a bit like netflix's heartstopper but 10x better
Not Me (14 episodes): Anti-Fascist Vigilantes, Rivals to Lovers, Crime Setting, Hidden Identity, Found Family, Mystery, Revenge, Political Commentary, Bi4Bi Romance, Badass Characters, sopping wet men committing violence
i can also give a more personalized rec if there's a particular trope or subgenre you're interested in. the rule of thumb is that if there's an ao3 tag for it, there's probably a thai drama about it too.