Wang Yung-ching, also called YC Wang, was a Taiwanese businessman. He was best known for being at the chairman of Formosa Plastics Corporation, one of Taiwan's foremost plastic manufacturing establishments until is retirement in June 2006, where he stepped down at the age of 89.

The Chang Gung Medical Foundation, also known as Chang Gung is a medical and hospital network located in Taiwan. It was founded in 1973 by Wang Yung-ching to commemorate his father Wang Chang-gung. The hospital network has a total of 10,050 beds.