The couch Toph’s parents are sitting on is called a luo han bed or luo han sofa.
The name bed is misleading. The luohan is, indeed, very much like a big sofa.
During the Ming dynasty, Luohan bed, with moderate size and easy to move around, was usually placed in study room or bedroom for relaxation in the daytime or at night. A small Kang table is typically placed directly in the center of the bed for the snack and tea service in the daytime during both business and social gathering. Later it turns into a central and imposing piece of furniture in the living room.


