Solomon's Love Poems - Appreciation of "Song of Songs"

Solomon's "Song of Songs" can be said to be one of the oldest collections of love poems in the world. It was written by King Solomon of Israel who ascended the throne in 960 BC. Throughout the ages, literati from all over the world have made many beautiful interpretations of "Song of Songs" and left many popular chapters. But is the Song of Songs really just about the love between Solomon and the Shulammite?