A German surname; specifically, the German engineer and inventor Ernst Werner von Siemens (1816–1892) or the engineering and electronics company he founded.

Character in the classic novels [[金瓶梅|金瓶梅|jin1 ping2 mei2]] and [[水浒传|水滸傳|shui3 hu3 zhuan4]], notorious as a wealthy, dissolute person and a lecher.

Siemens AG; a large German industrial manufacturing and technology conglomerate

Statesman and hydraulic engineer of the State of [[魏国|魏國|wei4 guo2]] during the Warring States period, famous for ending the corrupt local custom of sacrificing young women as brides for the river god and for building major irrigation canals.

Siemens-Martin furnace, a metallurgical furnace used for steelmaking with a shallow hearth and heat recovery system

Ximending; a prominent commercial and shopping district in the Wanhua District of Taipei, Taiwan

a major shopping and entertainment district in Wanhua District, Taipei, also known as Ximending