True Saudi homes have at least two separate entrances and two separate living rooms for entertaining guests - one for men and the other for women. Saudi taste in furnishings for the entertaining areas leans toward more formal and classic Persian carpets and elegant chandeliers are also favorites in Saudi homes.
Many homes also have another family living room in another area of the home where the family gathers together at their leisure. It is not uncommon to also have two separate kitchens as well. I have been in Saudi homes with 4-5 living rooms.