When traveling to Vietnam, are there any special products or notes that I can bring back to my friends?

When traveling to Vietnam, I think you can bring some local specialties. To the famous local coffee. You can drink it with different tastes. The red wine they have is also very delicious. The kind of fermented red wine is different from that in the mainland. And the fruits there are a little more delicious than the ones in China because of the temperature. The perfume there is also particularly famous. Basically every woman who loves perfume will buy a few bottles back. Will buy it back again. The jewelry there is very beautiful, each one has a different meaning.