Chung-su was born in 1930 in Suiyuan, Inner Mongolia, China, to his father Kong Wang and mother Shei Wang Kao. He fled with his high school from China to Taiwan in 1949, but without his family, who remained in China. In Taiwan, he completed his bachelor of engineering degree at the Military Engineering College and earned his master's degree in civil engineering at Taiwan Culture University.

He married Feng-lai Wang, also known as Paulina, in 1971 while pursuing his Ph.D. at the University of Stuttgart in Germany. After completing his Ph.D in water engineering, he moved to the United States, where he lived in Kendall Park, New Jersey, and worked for many years as a water engineer at Ebasco Services in New York City.

After retiring from Ebasco in 1993, he enjoyed playing pool with his pool team at the South Brunswick senior center, and playing mah-jong with friends. Chung-su and Feng-lai were like second parents to their nieces, Judy Ko, Nancy Wang and Hercy Wang, and also cared for many other friends and family members.

Surviving Chung-su, are his sister-in-law Meilai Ko, brothers-in-law Chieh-lai Wang, Fu-lai Wang and Show-lai Wang, as well as nieces and nephews.

A gathering of family and friends will be held on Wednesday, July 18, 2018 from 10:00 to 11:00am at the Kimble Funeral Home at 1 Hamilton Avenue, Princeton, NJ.