Indians planning to travel to Phu Quoc, a popular island in Vietnam, are cautioned by the Indian Embassy regarding potential risks associated with visa-free travel. While Indian tourists can visit Phu Quoc without a visa, they are restricted to the island and cannot enter mainland Vietnam without a valid visa. This restriction can lead to serious issues in emergencies, such as medical needs or flight disruptions, where access to cities like Hanoi or Ho Chi Minh City may be necessary. The embassy emphasizes that without a proper visa, travelers might face delays in treatment and immigration complications. Additionally, the advisory highlights concerns about passport loss, urging tourists to file a police complaint immediately and seek assistance from the Indian embassy or consulate for emergency travel documents. However, obtaining these documents may take 3 to 5 working days, during which travelers must remain in Vietnam. The embassy advises all travelers to follow guidelines to ensure a smooth experience.