TikTok parent ByteDance is seeking to expand its computing capacity by building out more data centres in north China’s Inner Mongolia autonomous region in the next two years, according to a person familiar with the matter, another example of a Chinese tech giant stepping up its investments in artificial intelligence infrastructure. The company had been in preliminary talks with local data centre vendors to add between five and six gigawatts’ worth of compute in the city of Ulanqab, the person...