That was my thought too, but the Chinese-Thai speaking question may also be the product of a perception about drug trade and un(der)declared money/jewels/precious metal trade, but the questions seem geared far more about sex-related activities/material.
Originally Posted by
Fredd

Cute but we should be be aware that some of these folks act as if their sense of humor has been surgically removed.
IME the younger they are, the less humor they seem to display on the job.