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.
Kia kaha
The phrase is used in several different contexts. It is a term of comfort or solace (an equivalent of "be strong - my thoughts are with you"), or (less often) it can serve a similar function to 'kia ora' - an interjection during a speech to indicate support or approval (similar to "hear! hear!"). It is sometimes seen used as a valediction at the bottom of messages.