The device, advertised as a way to let long-distance couples share "real" physical intimacy, is causing a buzz among Chinese social media users, who have reacted with both intrigue and shock.

A virtual kissing device from China uses sensors and a silicone mold of lips to give couples a chance to have "real" physical intimacy from anywhere.

A Chinese tech inventor has rolled out a new kissing device that allows monogamous long distance lovers to virtually smooch using silicon lips.

To use the device, users must download an app, pair two kissing machines, and plug the lip-shaped device into the charging port of their smartphone which they use to video call.

Social media platforms are driving demand for more desirable-looking lips, especially through lip fillers, but what do we need to know?