pre-Qin, Chinese history up to the foundation of the Qin imperial dynasty in 221 BC

Former Qin (351–395), a dynastic state of China during the Sixteen Kingdoms period

Later Qin of the Sixteen Kingdoms (384-417)

Han Dynasty term for the Roman Empire 羅馬帝國|罗马帝国[Luo2 ma3 Di4 guo2]

Su Qin (340-284 BC), political strategist of the School of Diplomacy 縱橫家|纵横家[Zong4 heng2 jia1] during the Warring States Period (475-220 BC)