(Bloomberg) A Chinese hedge fund manager is launching a rare activist campaign to boost returns. Most Read from BloombergWall Street Comes to Grips With How Wrong It’s Been in 2023MGM Resorts Hackers Broke In After Tricking IT Service DeskUS, Chinese Officials Meet in Malta in Bid to Keep Channels OpenThe World Is Struggling to Make Enough DieselHouse Republicans Prepare to Turn US Government Shutdown Into Immigration ClashHuakun Ding, founder of Goldenwise Capital Group, set his sights on Ne