Also known as

• 임세관

• Yim Se-Gwan

• Yen Si-Kuan

• Yam Sai-Kun

• Jen Shih-Kuan

• Yam Sai-Kwun

• Yin Sai-Quen

• Yam Sai-Koon

• Yam Sai-Kuun

• Yam Siu-Goon

• Ren Xiaoguan

• Lim Se-Gwan

• Yen Shi-Kwan

• Shi-Kwan Yen

• Nhậm Thế Quan

• 任細官（别名）

• 任小官（别名）