Sound of Colors (simplified Chinese: 地下铁; traditional Chinese: 地下鐵; pinyin: Di xia tie) is a Chinese and Taiwanese romance television series, based on a book of the same name by famous Taiwanese illustrator Jimmy Liao. It first broadcast on June 10, 2006 in Taiwan, followed by subsequent broadcasts in other Asian countries. A film version starring Tony Leung and Miriam Yeung was made in 2003, but the TV drama and the film have completely different storylines.