How are you so sure that these 2 guys Chin Wei Hua & Loo Tze Ming are conman.

You only know the nick that you dealt with and the bank account.

There had been countless times Conman A tricked Victim B (in this case might be you) to bank in to Victim C (in this case might be those 2). Thus Victim C receive the money and send whatever Conman A requested.
This is just a hypothesis; so since you had the number and address, have you verified it with those guys before accusing them as Conman?!...

If you've spoken with the conman, surely you'll recognise the voice if you call up those numbers. That's one way of verifying though.


Disclaimer: I'm not saying those 2 are confirmed conman or not. Just a point to think about. Btw, don't know any of those listed here.