1. Lighthearted music: If the sunshine video is about travel, scenery or daily life, you can choose some lighthearted music to match it. Such as piano music, violin music or a simple version of pop music.

2. Pop music: If Sunshine video is about city life, fashion or entertainment, you can choose pop music as the soundtrack. For example, some pop songs or dance music may be more appropriate.

3. Natural music: If the sunshine video is about nature, adventure or adventure, you can choose natural music to match it. For example, some music contains wind, birds or water.

4. Classical music: If Sunshine video is about history, culture or art, you can choose classical music to match it. For example, baroque music or romantic music may be more appropriate.