Kenny Yap yes you get 30 days stamp ....if you want more you need a 60 days tourist visa , but with a 30 days stamp you can stay up to 60 day you can extend it for 30 days here....if you need more time better get a tourist visa in your country or an consulate doe 60 days...witch can be extend again for 30 days....where you co I got from ..to witch airport
normally they not ask....if you come by plane...but it could be that the airline bring you in will ask ....and to get the 30 days extension is easy ....
may be start with a 60 day tourist visa , extended with 30 days means 90 days...and try to get an second....or may be a third from an other country ....
First ...where are you from ....because it depends on your nationality . 2. If the office ask for....you have to have ....I have been in and out many times in the last 15 years , never been asked, but saw many before or later asked.......if you come many times in a year at the moment they ask why....to pretend people from cheating ....