[ic4l]

"Soi Thong Lor, Soi Ekkamai" are mainly areas catering towards "Hi So" individuals. While I don't agree with their decisions it does make sense.

[JohnJamesRambo]

What does Hi So mean?

[wingerlang]

Thai slang for socialites and the upper class (from English 'high society').

(Took from some wikipedia page)

[make_clean]

"High Society"