It sounds like feng-shui. Even though most people think it spiritual, it's been proven in long mathematical equations.
The only "maths" involved in Feng Shui, is how much the practitioner can screw out of the gullible customers.
In the case of Nina Wang it was $38,000,000 USD per hole that Tony Chan dug, so yes it was way more profitable than bit-coins.
http://legalref.judiciary.gov.hk/lrs/common/ju/ju_frame.jsp?DIS=80728&currpage=T