You can cut your pubic hair at will.

What you're asking is that pubic hair can be cut at will to affect Feng Shui? This is purely personal. It has nothing to do with feng shui.

Normal pubic hair growth will not cause discomfort to the body. If women cut pubic hair for beauty or other non-pathological factors, it is not only easy to cause discomfort in daily life, but also easy to cause skin abrasions in sexual life, which also increases the occurrence of reproductive system inflammation, which is not good for women. Generally, pubic hair cutting will only be considered if you have crabs or other sexually transmitted diseases.