Before you visit Korea, remember these tips!! Things that you should NOT do when you are with Korean people!
(1) Drinking Etiquette
When the glass is empty, you need to fill it up quickly to show respect to the older people (especially when you're younger than the person who you're drinking with!)
(2) Using Chopsticks
Do not stick your chopticks upright on a bowl - this is part of Asian funeral ceremonies!!
(3) Seating in Trains ( the screenshoted photo is a train in Japan)
Don't seat in the reserved elderly seating - you will defintely be scolded by the old men and women (100%) ... even though you're a foreigner ! haha