Thread:Acupvietnam/@comment-4528468-20171229131941/@comment-33588904-20171230154344

Not really, but the Vietnamese wikipedia said that in the Hot Seat format, there was a contestant who answered all 15 questions and won the top prize. I'm not sure if it is true or not. Also, Không Rõ means "unspecified",  "unidentified" or "unclear" in English, not the actual name of the contestant.