KyungDuk Seo is currently a professor at Sungshin Women"s University, Seoul. He has been a publicity expert for more than 20 years, promoting South Korea abroad. Seo is most known for his electronic billboard campaigns at New York’s Times Square and London’s Piccadilly Circus showing issues such as Dokdo Island, the "Truth of Hashima Island" and "Comfort Women(women and girls forced into sexual slavery by the Imperial Japanese Army)".