"Come Back Soon" is the title song of Sun Nan's first solo album after signing with BMG Records, which was produced by Sun Nan himself. This song was written by Chin Liu based on Sun Nan's real experience and emotion. It expresses the deep call of people who are extremely eager to return to their side.

Judging from the lyrics, this song expresses deep thoughts and expectations for the deceased, with sincere feelings and deep roots in people's hearts. Judging from the musical style, this song was composed by BANDSOUND, which is in line with Sun Nan's musical temperament.

On the whole, "Come Back Soon" is a song with rich emotions and beautiful melody, which shows Sun Nan's affectionate voice and solid musical skills and is deeply loved by the audience. At the same time, this song has become an important work in Sun Nan's music career, recording a part of his music history.