Well hope it works out
Does Vietnam have the electric infrastructure to support this?
That is still an issue, but should be changing soon.
At the moment VinFast has basically the only charging outlets. My current scooter can charge for a few miles back and forth, but only basically at home. With this and another small (car?) to be released in the next couple of months, and each of them also releasing their own charging systems, along with VinFast I think things will rapidly improve now.
All should have a range of at least 100 miles at minimum, so charging should rapidly improve now.