set your tinder location to the outskirts of bkk
such as the circled areas
View attachment 9698View attachment 9699
reason being, there will be poorer (aka browner) girls living there
then pay for their grab to come to you (or just make them take the metro)
have had personal experience in the first image, where i was with the shortest (also happened to be brownest) thai girl i’ve ever been with