Han Bi-ya became famous because of her book on travel around the world. During the 7 years of traveling, she preferred to go on foot to the most isolated regions. Risky adventures on the borders of Afghanistan were recorded in her books. She not only explored the scenery but also the tradition and life of the people there. She confesses that her life has entirely changed through the people she met. After she finished her travels, aiding people in danger of war and calamity is her only interest nowadays.