越國
(?
前537年～
前497年)
允常（？─前497年）是春時期越國的君主，夫譚死繼承為君主，前497年去世。
允常統治時期，越國成為一強國
Yun-Chang (? ─ 497 BC) is the Sovereign State of Yue Spring and Autumn Period, husband of succession for the monarchy after the death of Tan, the former died in 497. Chang Yun-rule, the more the country into a power