On June 13, 2011, Kim Mei-er was hired by the Promotion Committee of the "World New Seven Natural Wonders Selection" in South Korea to become the image ambassador of the "Jeju - World New Seven Natural Wonders Selection Activity" in China. In 2012, he participated in the 14th Yunnan Tonghai Flower Street Opening Ceremony Large-scale Literary and Art Conference; on January 22, he participated in the Spring Festival Gala of the Year of the Dragon and sang "A Fire in Winter". On October 26th, she participated in the Five One Project Performance Party, and Jin Mei'er sang the song "Great Beauty Changbai Mountain". In June 2014, he participated in the "Art Life" column and talked with the host Zhu Jun about the "Chinese Dream". In April 2016, the single "Look" was released. She is ethnic Korean and Chinese mainland female singer.