Her debut album "Liu Yifei" was released the next month in various parts of Asia such as mainland China, Taiwan, Hong Kong and throughout Southeast Asia, featuring a diverse music repertoire including rap and soft rock. In the same year, Liu also released her Japanese album in which the single, "Mayonaka no Doa" was chosen to be an ending theme for the anime series "Demashita! Powerpuff Girls Z" by TV Tokyo.