Also known as

• 衛子雲

• Wei Tze-Yung

• Wai Chi-Wan

• Hwai Zi-Yuen

• Wai Tze-Wen

• Cheung Hang

• Zhang Heng

• Wei Tzi-Yung

• Wai Tzu-Yun

• Wei Ziyun

• Wei Che-Wan

• Wei Chi-Yun

• Wai Tze-Wan

• Zhang Huan

• Wei Tze-Yuang

• Wei Tze-Yun

• 卫子云

• Wei Zi Yun

• Чжан Хуань

• 章桓

• Barry Wai Chi Wan

• Wei Tzu-Yun