Chinese toy maker Pop Mart International has sued several 7-Eleven store operators in the U.S. for allegedly selling counterfeit versions of its iconic Labubu plush toy and violating its trademarks.Chinese toy maker Pop Mart International has sued several 7-Eleven store operators in the U.S. for allegedly selling counterfeit versions of its iconic Labubu plush toy and violating its trademarks. VnExpress English