Social media platforms like TikTok and Instagram are helping drive the demand for more desirable-looking lips, especially through lip fillers. But can fillers be harmful? Do they affect sensation?

The lips are designed to simulate the pressure, movement, and heat of a lover’s lips using sensors — giving users’ a real-life smooching experience.

Tapei, Taiwan (CNN) — China’s ongoing investigation into alleged lip-synching by a popular Taiwanese rock band may be linked to attempts by Beijing to influence the island’s upcoming ...