In Congo, you might have to sit with people you dont know and share a table with them. Also, the tip is 10% of the cost. Another reason is that you wash your hands before and after eating a meal. You have to take off your shoes before entering a persons house(anyone). You can not eat until the oldest man eats. When men and women are in a restaurant they are seperated from each other.
Before traveling here you should reasearch the etiquitte because if you do a american thing in another countrys resturant, it could be considered rude. Also things that you can do in america that maybe you are not allowed to do do here in Cango you could get a big fine or even get arrested.a