If you have a two children in a similar age and they are still young, you can adapt one room for both of them. It is a more practical and they will make a company to each other till they are kids. On the other side, there are very amazing and creative room for two kids designs. There are kids rooms designs for boys, for girls and for a boy and girl, so you can edit the room in a way the kids feel comfortable and pleasure. Choose more practical way to make the kids private space and adopt the room for them with creative design.