Like Samsung phones, there are Samsung cars in Korea! They go by the name, Samsung Renault.
Unlike other western countries, students in Korea go to several academies in a day and return home at a late time.
20% of the Korean population's surname is Kim.
The path to Seoul from the Incheon Airport is nearly rural!
McDonalds in Korea has a greater option of meals to chose from
You'll probably see more foreigners than actual Koreans in the city of Myeongdong.
Japanese cars (such as Honda, Toyota, etc.) are very common around the world but it is quite rare to find one in South Korea.