NetEase lists 7 executives, led by Lei Ding, Founder, CEO & Director (age 53).
The average age of the executives with a known age is 52; the youngest is 45 and the oldest 55.
Titles, ages and pay from company filings.

Founder, CEO & Director
Vice President of Finance
IR Director
General Counsel
Vice President of Corporate Development
Consultant
President & Representative Director of PinCool Inc.
Lei Ding (Founder, CEO & Director), age 53.
Lei Ding (Founder, CEO & Director), Aileen Bin Mo (Vice President of Finance), Margaret Shi (IR Director), Paul W. Boltz Jr. (General Counsel) and Bill Pang (Vice President of Corporate Development), and 2 more.