IDFC First Wow credit card
Personally using

Zero forex markup credit card
Zero Joining & Annual fee
Withdraw cash from ATM without interest till payment date (48 days interest-free cash)
VISA backed credit card with high acceptance across Vietnam
Secured credit card requiring an FD as collateral
Maximum ₹1 Lakh FD limit (hence maximum 1 Lakh credit card limit)
Avoid Amex in Vietnam ❌
Please avoid Amex credit cards, since they are hardly accepted anywhere in Vietnam.
