Seoul (Kangwondo Kyonggido) Chungcheongdo (North Chungcheongdo South Chungcheongdo) Kyongsangdo (North Kyongsangdo South Kyongsangdo) Jeollado (North Jeollado South Jeollado)
Language
Speakers
Mandarin Chinese
181,000
Jejueo
5,000
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