The match was a warm-up for the knockout stage of the Asian Football Confederation U20 Futsal Championship, which will be held in Thailand on May 16-26 at the Bangkok Arena and the Huamark Indoor Stadium.
Earlier, in another friendly match, Vietnam beat Uzbekistan 4-1.
Vietnam is in Group B with Japan, Chinese Taipei, Tajikistan and Indonesia in the championship. There are 16 other teams competing in three different groups. The group winners and runners-up from each group will qualify for the knockout stage - the quarterfinals.
Vietnam will face Tajikistan in their first match on May 17. Subsequently, they will face Indonesia (May 18), Chinese Taipei (May 19) and Japan (May 20).