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.
Five elements (Japanese philosophy)
火 "Ka" or "hi", "Fire", represents the energetic, forceful, moving things in the world. Animals, capable of movement and full of forceful energy, are primary examples of "ka" objects. Bodily, "ka" represents our metabolism and body heat, and in the mental and emotional realms, it represents drive and passion. "ka" can be associated with security, motivation, desire, intention, and an outgoing spirit.