The duet speaks of the infinite but tragic adore in between Chang'e and Houyi, who're depending on the Chinese myth on the moon goddess, on which the movie relies on. Looking at it jogged my memory of your scene in Singing in the Rain, where the audience is in uproar https://cashwsmhb.digitollblog.com/36957602/the-fact-about-always-and-forever-mine-that-no-one-is-suggesting