Vietnamese people are very gracious, polite and generous and will make every effort to make guests feel comfortable. Do not be surprised if somebody you have just met invites you home to meet the family and friends. These are the experiences that will enrich your visit to Vietnam.
From the worker’s simple outfits in the rice fields to western style business suits in the city, the Vietnamese are conservative in their dress. Visitors wearing shorts are tolerated, even though you may see many shirtless Vietnamese men in shorts.
Wear conservative clothing if you visit a culturally sensitive area such as a temple or pagoda - the less bare skin the better.
Keep in mind that, although tolerant, people may be judgmental. Unfortunately you cannot expect hospitality at every turn and you may experience problems with petty theft and pick pockets. This is more prevalent in Ho Chi Minh City (Saigon) and Nha Trang. In other areas, especially in the north, reports of these activities are extremely minimal. It is not something to be paranoid about but be aware of your surroundings.
Below is a list of do’s and don’ts to help you avoid some of the social taboos during your visit. Take heed of these pointers and you will be rewarded with a culturally and socially enriching experience.