W u Chung-yi, also known as Tony Wu, is the chairman of Fine Blanking & Tool, a Taiwanese automotive parts manufacturer. While his current role is in the industrial sector, the bulk of his fortune originates from a lucrative early investment in Tingyi (Cayman Islands) Holding Corp., the parent company of the popular Master Kong brand of instant noodles and beverages. He was a significant shareholder in Tingyi, which dominates the packaged food market in mainland China.

In 2007, Wu sold a substantial portion of his stake in Tingyi, capitalizing on the company's massive growth to secure his billionaire status. He has since focused on Fine Blanking & Tool, based in central Taiwan, which supplies precision components to the automotive industry. Despite his high net worth, Wu maintains a relatively low profile in the Taiwanese business community, focusing on his manufacturing operations.