My name ajay from bangladesh and im giving you information about a bangladeshi name md. Shahidul islam he use to bring banladeshi people using fake official passport by changing passport cover only none of them are official he use to bring through different airport some time from shanghai and some time from indonesia they are using fake official passport to enter and work there each person is paying him 15 thousand dollars. Please stope all this illigal works and he is destroying the korean law as well. You can check if the passport is original or fake by the passport no. Official should be start with o serial not any others. Thanks for your kind. Ajay