I-Cafe
Phúc Long
Abantu bendawo abangu-3 bayatusa,
Indawo
42 Ngô Đức Kế
Hồ Chí Minh
Amacebiso avela kubantu bendawo
This is a very famous brand for tea and coffee. Ho Chi Minh youngers really like this. They have many branches, and you can surf Internet to find which one is convenient for you.
Vietnamese most popular coffee & tea chain. I usually buy tea from this place. The oolong milk tea is the must try.