Accounts connected:
cryptovn83 here referred to as 'P',
cryqtovn83 here referred to as 'Q'.

Proof:
This post from 'Q' confirms he is 'P'.
This post as well.

Address:
.

Miscellaneous:
'Q' registered 18 September. 'P' is last seen online 19 September.

'P' manages a bounty campaign for HireMatch.

'P' has been accused of using Google translate here but this accusation is yet to be confirmed seems legit.

'P' is active on bitcoingarden where he posts announcements in Vietnamese.

The address mentioned above receives many different tokens. I don't know how investigate these transactions to see if other alts can be connected. Maybe someone more qualified can have a look at that.