Yes, Christmas is celebrated in South Korea, although it is not a traditional holiday in the country. The celebration is mostly commercial, with many shops and stores decorated with Christmas lights and trees. Many people also exchange gifts and enjoy Christmas-themed events, such as Christmas carol concerts and outdoor festivals. Some Koreans also follow Christian traditions like attending Christmas Eve services and setting up nativity scenes. However, the holiday is not observed with the same level of religious or cultural significance as it is in Western countries.