Founded in Changsha in 2013, famous for its ink-wash 国风 branding and for being, for years, almost exclusively available in Hunan — out-of-town fans would post photos of pilgrimages to Changsha just to buy it.
Chinese tea-drink chain from Changsha, Hunan; known for 国风 aesthetics and long queues. English brand name is 'Sexy Tea'. The name puns on the idiom 和颜悦色 ('gentle face, pleased expression').