Lately I really feel lika watching dramas, movies, specials about the host and hostess world. It can be any genre, if it has that theme or even if it reminds of it. I don't know if there is any that I haven't watched yet, but is worth the try :)
Indigo no Yori
Giragira
Happy Boys
Vampire Host
Hotel
Teioh
Beauty Boys Celebrity
Also a great documentary called the Great Happiness Space.....it is really enlighting.
The Empress New Tales of Gisaeng Fits the theme and I really enjoyed this one but they should have cut the drama before the final plot twists. Really didn't make much sense towards the end, still a good watch though.