Literature Reference: 神保是飨，万世无穷。—— 《郊庙歌辞 周宗庙乐舞辞 观成舞》 The gods enjoy the offerings, and the lineage shall last for eternity. Source from 'Jiaomiao Geci: Zhou Zongmiao Yuewu Ci: Guancheng Wu'.
万: The term "quantity unit" signifies abundance and encompasses the meaning of "all." Being fortunate beyond measure is an auspicious repetition, which is highly beneficial for one's health when used in a name.
世: In the world of today, it often signifies lofty aspirations and a life destined to be extraordinary when used in personal names.
Meaning: Wanshi signifies eternity, symbolizing the lasting legacy and immortality of family or endeavors.