China Naming Network - Eight-character fortune telling - What does the south mean in Feng Shui?

What does the south mean in Feng Shui?

For example, if your door opens to the south of your home, it is called a south-facing door

When we look at Feng Shui, we usually go outside and hold a compass and look upside down, because in Feng Shui North and South are inverted

So it actually means that the direction when you stand in the room and look at the door is the direction of the door