情绪： upbeat-energetic

https://elements.envato.com/it-is-a-birthday-W88RY2Q

https://elements.envato.com/it-is-cute-P3XEE73

https://elements.envato.com/this-animation-3QY4GZC

https://elements.envato.com/children-dance-tropical-house-party-GFS7JHK

https://elements.envato.com/happy-tropical-house-AGSW3UN

https://elements.envato.com/happy-whistle-ukulele-children-fun-JXVE5TQ

https://elements.envato.com/happy-kids-logo-P6FGZV9

https://elements.envato.com/happy-children-SLBJ6UP

https://elements.envato.com/happy-acoustic-guitar-9TVXKPD

https://elements.envato.com/happy-ukulele-MQL8549

https://elements.envato.com/uplifting-corporate-2WZB768

https://elements.envato.com/christmas-new-year-upbeat-music-H8LU6PY

https://elements.envato.com/happy-inspiring-uplifting-upbeat-advertising-V56JG4A

https://elements.envato.com/happy-advertising-ukulele-folk-music-TAUPMCE

https://elements.envato.com/happy-inspiring-cheerful-corporate-5WGT89X

https://elements.envato.com/guitar-6FQFM3F

https://elements.envato.com/ukulele-QKAE5D3

https://elements.envato.com/comedy-sneaky-395AGGW

https://elements.envato.com/playful-NAW7N4T

https://elements.envato.com/fast-fly-ATW6LYF

https://elements.envato.com/happy-folk-ukulele-SF36HWT

https://elements.envato.com/happy-acoustic-GTM284V

https://elements.envato.com/happy-folk-GN9K3YA

https://elements.envato.com/be-happy-N49SLCF