What are the reasons for getting a visa but not entering the country?

Reasons for obtaining a visa but not entering the country:

1. At the time of entry inspection, immigration officials suspected that you were inclined to immigrate illegally. Mainly the attitude and content of answering questions; Including supporting documents; Personal pregnancy, considered by the Immigration Bureau to have an immigration tendency.

2. The visa agency or travel agency has a bad record, which makes it impossible to enter the country.

3. If the visa expires or the passport magnetic stripe is demagnetized, you can't brush the information.

If the government of your country is not recognized by the destination country for special reasons, the customs will never allow it to enter the country.

5. The wanted person or unfriendly person refuses to enter the country.