Those looking to go emquatier area for massage:
From the area behind soi cowboy, phrom pong bts, stretching up to thong lo bts. this whole stretch almost all the alleys are full of massage shops with syts.
Suggest u all spend a couple hours, take a walk down these alleys and explore.
Lose some weight too.
Dont be afraid to take a look at the girls and hop shop immediately.
Some mamasans not very keen to serve "chinese looking" guys.
Maybe u can try tell them u are not from China or just pass them 20-100 baht if u return to the same shop and ask to see the girls again. 1st time enter the shop, no need pass any tips la.