Since vietnamese Passport will be not accepted by IDNow, what do I have to do to pass the KYC, or my invest will be refunded, because you have said that vietnamese Passport has the right to participate in ICO.

PS : the link to IDNow
https://idnowgmbh.atlassian.net/wiki/spaces/KB/pages/19595393/List+of+Available+ID+Documents+per+Country+-+BaFin+compliant