There is tons of good ladyboy massages. Just read this review wikisexguide.com/wiki/Bangkok#Ladyboys_and_Transsexual
Go Go Bars:
"Casannova" is standard size Gogo bar. Around 10-12 "ladies" and they can be a bit pushy. This place is not a place for first timer or curious adventurer. Price scheme: Lady(boy)Drink 150 bath, BF(baar fee) 600 bath, ST(short time) room 300 bath and ST(sexual treatment) 1500. Casanova Gogo bar is located on the second floor of Nana Plaza in the corner, on the left hand side.
"King's 3" has a central stage and seats on side. No specific theme there. 20 to 30 ladyboys take a turn on the stage or hang around with clients. There is a higher propotion of ladyboys that have had cut operation and most of them look feminine than in other LB bars. A good place for first LB experience. As for every LB bar, there are short time rooms. Bar fine cost 500 baht, the room 300, and the LB 1500-2000bath for short time. Location: Patpon 1 Silom & Sathorn area.