Hakka people
The Hakka (), sometimes Hakka Han, are Han Chinese people whose ancestral homes are chiefly in the Hakka-speaking provincial areas of Guangdong, Fujian, Jiangxi, Guangxi, Sichuan, Hunan, Zhejiang, Hainan and Guizhou. The Chinese characters for "Hakka" () literally mean "guest families". Unlike other Han Chinese groups, the Hakkas are not named after a geographical region, e.g. a province, county or city, in China.
Shaka sign
With the thumb held near the ear and the little finger pointed at the mouth, the gesture is commonly understood to mean "call me", as it resembles a hand held telephone. The Unicode 9.0 emoji 🤙 "Call me hand" can be mistaken for a shaka sign.