There are many brands of geomantic products, including various instruments of Buddhism and Taoism. For example: various gods, compasses, dragon hunting ruler, Lu Banchi, ghost whip, spells, magic words, stone lions, gossip mirrors, mountain and sea towns, incense, coins, five emperors' money, and so on.
At present, all feng shui products are available on Taobao, and no store can completely cover all brands. If you can manage a product that includes all brands, it will be a business opportunity.