關於「Vietnam visa official website」標籤，搜尋引擎有相關的訊息討論：

Vietnam evisa - National portal on Immigrationevisa.xuatnhapcanh.gov.vn › trang-chu-ttdtVietnam Immigration Dept.| The official site for Vietnam visawww.vietnam-immigration.org.vnVietnam visa for Taiwan citizens, passport holders, residentswww.vietnam-immigration.org.vn › view