China’s video gaming market, the world’s largest, could be poised for a creative kick-start amid a tougher regulatory environment, as a number of tech heavyweights rally behind a new venture by US game engine provider Unity Technologies. The local investors in the regional joint venture Unity China include e-commerce giant and South China Morning Post parent Alibaba Group Holding, ByteDance-owned Chinese short video service provider Douyin, telecommunications network operator China Mobile, Android smartphone maker Oppo, hit game Genshin Impact creator miHoYo, online games developer G-bits Network Technology and artificial intelligence firm PCI Technology Group, according to a statement posted on...