Anonymous participant Try explaining that to them but it does look like they suspect you are not in Vietnam - they are being very specific and they are not that usually.
"Proof of life" 🙂 🙂 They are asking for this to be up to date ie where you are right now. They expect you to be in Vietnam (If you are in Thailand they just might know it from their system)
Anonymous participant Multi Entry Tourist Visa. It is valid for 6 months and you get 60 days per entry and each entry can be extended for 30 days at an Immigration Office.
Children do not get fined for overstay but they still get stamped in for a certain period. I am assumjng you woud be bringing them in on a 60 visa exempt passport? The biggest risk discussed is that a person is not covered by any insurance if on an overstay as they are not in the country legally.