Those who directly visit Phu Quoc Island without a visa for up to 30 days. Foreigners and Vietnamese nationals bearing foreign passports who enter Vietnam through an international border gate and then travel to Phu Quoc Island and stay in Phu Quoc less than 30 days will also be granted Vietnam visa exemption.
After arriving in Phu Quoc Island, if visitors want to travel to other localities or stay in the island for more than 15 days, the immigration department will be responsible for issuing visas right on the spot.
Vietnam’s visa waiver policy is eligible for passport holders of Denmark, Finland, Norway, Sweden, Japan, Russia, South Korea, UK, France, Germany, Italia, Spain. Accordingly, those come from these countries are currently allowed to stay in Vietnam for only 15 days per visit and wait for at least 30 days if you want to apply for the next entry.
So in case citizen from those countries (Denmark, Finland, Norway, Sweden, Japan, Russia, South Korea, UK, France, Germany, Italia and Spain) wants to stay in Vietnam for more than 15 days or entry Vietnam more than once in less than 30 days, you should apply for single entry visa 30 days valid or multiple entry visas as other.