Who answers immigration questions in my language?

koinfo ops

☎1345, the Immigration Contact Center of the Ministry of Justice. It answers in 20 languages (English, Vietnamese, Thai, Mongolian, Indonesian, Russian, Nepali, Khmer, Burmese, Tagalog and more) on weekdays 09:00–22:00; after 18:00 only Korean, English and Chinese. Press the number for your language, then *. Details: https://www.immigration.go.kr