Joey Yap is an expert in the discipline of feng shui who works as a practitioner as well as a teacher on the subject. Among the feng shui areas in which he mainly focus are the Four Pillars of Destiny and Chinese Astrology. He is consulted and asked for advice by people from many different parts of the world due to his well gained fame and his constant work.

He has founded the Mastery Academy of Chinese Metaphysics, where feng shui practitioners and students from all places gather to learn on this ancient practice. This Academy allows feng shui professionals and practitioners to acquire new tools on their area of expertise as well as on feng shui in general.