The back of the sofa faces the bathroom wall. What's so particular about Feng Shui?

The toilet wall is better than the kitchen bedroom, and it is best to put it behind the warehouse. But in real life, such as the design of duplex building, it is not surprising that the sofa in the living room leans against the wall of the bathroom. There is no need to pursue this irrelevant issue. Feng shui is convenient and reasonable. According to the interior design, when there is no better position to move the sofa, it will be natural.