Nayuki Holdings Limited, an investment holding company, operates a chain of teahouses in the People's Republic of China. The company operates teahouses under the sub-brand Tai Gai; and the flagship brand Nayuki and Chayue that offers a range of tea drinks and handcrafted baked goods. It also sells flavored bottled sparkling water and other products. The company was formerly known as Pindao Holdings Limited. Nayuki Holdings