Just for a update, I have talked to a lawyer who specialize dealing with debt collection.
He said ,that if UKYO has really taken user's fund and not intend to return, he will going to jail because this is a criminal behavior.  

and he can't hide any fund, because all BTC transaction is traceable ,right now, the only things concern me is the cost legal fee.

If going to sue him alone, it going to cost me 20-30K dollars, so I still looking for more people to join me ,become a group people against UKYO.

If anyone interest on this you can PM me ,with how much he owes you.

all cost relate to this lawsuit we be shared proportionally by joint people.

Thanks