It is said that Song Hye-kyo sponsored a multilingual video introducing independence activist Nam Ja-hyeon to commemorate March 1st Independence Movement Day. The 4-minute video, produced in collaboration with Professor Seo Kyung-deok's team, is being released domestically and internationally with Korean and English narration. Song Hye-kyo's meaningful social activities, which have been going on for 15 years, are attracting the attention of many people.