Tinklebell

A small, whimsical bell that produces a magical-sounding chime, often associated with fairies or playful mischief.
Also used to describe a lighthearted person who brings joy and sparkle wherever they go.

Example:
“Her laugh was so delicate—it sounded just like a tinklebell.”

Alternative usage:
“Here comes Lily, our little Tinklebell, always brightening the room.”