Originally Posted by jc94

Bear in mind everyone entering Canada has to complete a customs form and may be asked questions at immigration. I assume it’s possible to get a form in Vietnamese, would definitely check into that.

And any other customs forms that may be needed even if in transit (just like Canada). It may also be hard to find a Vietnamese speaker at some airports, YYZ likely has more than YUL I’d guess?

If you can meet her at port of entry and she has your phone number that may help a great deal!