By Walt Hickey Livestreams The livestreaming sector has exploded within China, and the ocean of cash flowing to creators has regulators worried. The industry as a whole is worth $30 billion, but authorities are drafting caps on users’ daily spending on digital tipping, and caps on how much streamers can make from fans. Tips can range from the equivalent of a couple of cents to the equivalent of thousands of dollars. The current gift cap being discussed is reportedly