Feng shui (traditional Chinese: 風水; simplified Chinese: 风水; pinyin: fēng shuǐ; pronounced /ˈfəŋˌʃueɪ/ fehng-shway in English) is an ancient Chinese system of aesthetics believed to utilize the Laws of both heaven (astronomy) and earth (geography) to help one improve life by receiving positive Qi.

The original designation for the discipline is Kan Yu (traditional Chinese: 堪輿; simplified Chinese: 堪舆; pinyin: kānyú; literally: Tao of heaven and earth).

The words 'feng shui' literally translate as "wind-water"in English. This is a cultural shorthand taken from the following passage of the Zhangshu (Book of Burial) by Guo Pu of the Jin Dynasty:

Qi rides the wind and scatters, but is retained when encountering water.

Many modern enthusiasts claim that feng shui is the practice of arranging objects (such as furniture) to help people achieve their goals. More traditionally, feng shui is important in choosing a place to live and finding a burial site, along with agricultural planning.
 
Source: Wikipedia