How to light the 3D living room without ceiling

If you don’t want to suspend the ceiling, you can use local point light sources, (i.e. spotlights) in the living room, in addition to the main light source, (ceiling lights) linear chandeliers in the dining room, and on the outer wall of the bathroom, the master bedroom is now written On the exterior wall, spot spotlights can be used, and it is recommended to use stainless steel thin rods or silk thread lamps for the lamps to add modern dynamics.