New York City has a new ice cream shop. It just happens to be the biggest fast-food chain in the world. The Chinese chain Mixue has more than 46,000 stores globally. That now includes two New York locations and one in Los Angeles — its first in the United States. Mixue offers ice cream, coffee, and boba at ultra-affordable prices. It's one of a variety of Chinese chains, including Luckin Coffee and Chagee, looking to undercut traffic to American companies with their low costs. I visited the