Here are a few helpful numbers to have in case you need help, have a specific question, or looking for information on events
1345 for immigration information in English
1330 for general Korea tourism information in English
1588-5644 BBB free interpretation service - choose your language of choice
120 (then press 9 for English) for Seoul city information, including transportation and festival info
02-390-2000 for National Health Insurance consultation in English