wǔ jì
(loanword) maiko
apprentice geisha
yì jì
geisha (Japanese female entertainer)
jiǎo jì
high-class prostitute
courtesan
xiá jì yě yóu
to be intimate with prostitutes and frequent brothels (idiom)
xiá jì
(old) to visit prostitutes
nán jì
male prostitute
(old) pimp