Xie Tianxiao. According to Netease Cloud Music, Ashima is a song released by Xie Tianxiao on May 15th, 222. Ashima is a song sung by Xie Tianxiao and included in the album Rock and Symphony released in 222. This song is composed and written by Xie Tianxiao. Ashima is a long narrative poem spread among Sani people, a branch of Yi nationality in Shilin Yi Autonomous County, Yunnan Province. It uses oral poetic language to tell or sing the story of Ashima. Xie Tianxiao's works include Sunflower, Heart of Dark Clouds and Ashima.