health insurance is so far ok, but you have to pay upfront usually and get reimbursed thereafter.
life insurance is not available.
payment is on time.
however to bring a family to vietnam needs to be evaluated carefully,
schooling is quite expensive and after the first excitement of staying in vietnam is gone it is pretty boring for a wife and kids. there is not so many activities available.
there are many guys working in vietnam airlines, who had their family with them here, but now the family has moved back to their native place as life got boring, as mentioned above, for them here.