Fujian Tulou (simplified Chinese: 福建土楼; traditional Chinese: 福建土樓; pinyin: Fújiàn Tǔlóu) is a unique Chinese rammed earth building of the Hakka and other people in the mountainous areas in southwestern Fujian, China. They are mostly built between the 12th to the 20th centuries. Tulou is usually a large enclosed building, rectangular or circular in configuration, with a very thick weight supporting earth wall (up to 6 feet thick) and wooden skeletons, from three to five storeys high, housing up to 80 families. These earth buildings usually have only one main gate, guarded by 4-5 inch thick wooden doors reinforced with an outer shell of iron plate. The top level of these earth building have gun holes for defense against bandits.

46 Fujian Tulou sites including Chuxi tulou cluster, Tianluokeng tulou cluster, Hekeng tulou cluster, Gaobei tulou cluster, Dadi tulou cluster, Hongkeng tulou cluster, Yangxian lou, Huiyuan lou, Zhengfu lou and Hegui lou have been inscribed in 2008 by UNESCO as World Heritage Site,"as exceptional examples of a building tradition and function exemplifying a particular type of communal living and defensive organization, and, in terms of their harmonious relationship with their environment".

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