What to put under the bed is good for Feng Shui.
In addition, in order to have good geomantic omen, besides placing geomantic omen objects under the bed, the placement of this bed is also very important:
The bed is the most important home in the bedroom, so the placement of the bed is also particularly particular. The design of the bedside is best to rely on the wall to avoid hollowing out, which means that there is a backing, which can bring people a sense of security, and the occupants will also have a good body and mind. Beds should not lean against the toilet wall to avoid foul air. Nor should it be placed under a suspended beam, which is the saying of pressure beam. The best size of the bed surface from the ground is about 5cm. It is also an important factor in health to keep the air circulation at the bottom of the bed and reduce the moisture on the ground.