Lips

General Description: Lips are the visible part of the mouth, important for speech, expression, and eating. They are highly sensitive and help in tactile sensory reception.

Ethnic Variations: Lip size, shape, and color can vary significantly across different ethnicities.

Cultural Significance: Lips have various cultural and aesthetic significances, often associated with beauty and expression.

AI Character Design Considerations: In AI character design, incorporating diverse lip characteristics can enhance the realism and relatability of characters.