Myeik (, or ; , ; , , ; formerly Mergui) is a city in Tanintharyi Region in Myanmar (Burma), located in the extreme south of the country on the coast of an island on the Andaman Sea. the estimated population was over 209,000. The area inland from the city is a major smuggling corridor into Thailand. The Singkhon Pass, also known as the Maw-daung Pass, has an international cross-border checkpoint.