The clip comes from I Can Fly by Hong Kong singer Joey Yung, whose Cantonese name is Rong Zu Er, and it is shared online as a short, standalone excerpt rather than a full song. On soundboards and in short-form edits, listeners recognise it instantly from the rising vocal line, even without knowing the original track. Its appeal is not tied to a single meme or trend, so creators keep returning to it whenever they need a sincere, uplifting musical lift. That timeless, hopeful quality keeps the six-second moment useful across different kinds of videos.