Master C.S. Chang began his professional life as a qualified 3rd Dan Karate instructor in the early Nineteen Seventies. At that time, in his early-twenties, he was the youngest Karate instructor in Malaysia, and had a sizeable following of students and disciples.

In the mid-Nineteen Eighties, after leaving the martial arts scene in Taiping, he moved to Kuala Lumpur to take up employment with several multinational companies and eventually came to own his own private company.

During his corporate years, Master Chang had been a fulltime Feng Shui practitioner, and the effectiveness of his practice is legendary amongst those who knew him personally.

Today, after over two decades of successful corporate life, Master Chang is spending more of his time teaching and imparting his 20-plus years of Feng Shui knowledge and experience to those who seek his tutelage.