- 西门子 Xīménzǐ SiemensSiemens (German multinational technology company)
- 西门庆 Xīmén Qìng Ximen QingXimen Qing, a fictional character in the novels "Jin Ping Mei" and "Water Margin"
- 西门子公司 Xīménzǐ Gōngsī SiemensSiemens AG
- 西门豹 Xīmén Bào Ximen BaoXimen Bao (active around 422 BC), statesman and hydraulic engineer of the state of Wei
- 西门町 Xīméndīng XimendingXimending (neighborhood in Wanhua district, Taipei)