Eating with your mouth open is an asian culture thing, end of, for reasons of either communal talking or to show respect for enjoyment of food etc. This however.
Even worse, perhaps you keep staring at your Chinese partner with his/her mouth opened while eating and he/she even offers you a bite of.
Each of them have a lot of Chinese employees. Chewing on tea leaves with one's mouth open so all you hear this wet schlompy noise across a silent room.
It's definitely not considered appropriate behaviour in the two Asian countries I However, it's not like we're constantly chewing with our mouth open, but if it.
Photo about Asian with open mouth touching lips. Image of nails, manicure, touching - 148606725.