Of course it is the Qi position (or wealth position). But generally gourds are used to remove evil spirits.
Wealth must have a way to make money, so it is usually hung in the financial position and where it can be lit.
Xinshan Yi is facing, two dragons are facing each other.
The location where the lucky gourd is hung can be A, B, or C (within the green brackets) in the picture.
If it is a metal gourd, it can be hung on the door.
Personal opinions, for reference only.