Chu Dong Tu-Tien Dung, the Love Festival, is a famous festival in Hung Yen province and one of the 16 biggest festivals in Vietnam. The festival is dedicated to the legend of Chu Dong Tu, a poor fisherman, and Princess Tien Dung, a daughter of the 18th Hung King (408-258 BC). This year the festival is recognized as a National Intangible Cultural Heritage.