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.
Hindu iconography
Hindu sacraments are physical objects or markings that are considered sacred and used as a sign of devotion by the followers of Sanathana dharma (Hinduism). These are often objects associated with a puja (prayer) or religious ceremony.
The "tilaka" (or "tilak") is a mark worn on the forehead or other parts of the body as a sign of spiritual devotion. Hindus may wear a tilaka regularly or especially on religious occasions. The shape of the "tilaka" is often an indicator of devotion to a certain deity. For example, a 'U' shape tilaka usually denotes devotion to Vishnu, while Shiva devotees often wear it in the form of three horizontal lines. It may be made of saffron, vermilion, turmeric, clay or simply ash.