Despite the longer length of the original "Real Humans", I actually find all the main hubots/synths strangely under-developed and forgettable. And their powdery make-up looks pretty eerie and distracting. Also, the whole grandfather Lennart plotline (equivalent to William Hurt's in Humans) is a bit tedious, so Rebecca…

No, Dong is a pretty common name in VN, too. Could be either Đông or Đồng in proper Vietnamese. And where's that chain-smoking stereotype coming from?

Actually "Dong" might be either Đông (east / winter / crowded /…) or Đồng (copper / field / VN currency / …) which are both fairly common names in Vietnam.
(I've just realized Dong Nguyen is also the name of the guy who made the Flappy Birds app. His proper VNese name is Đông).

As a Vietnamese, I was baffled by this particular joke. Kim-mi is definitely not a VNese slang for genitalia. "Chim" is, but it is not pronounced like Kim at all. 'ch' is pronounced as in 'church'.