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.
泰: Peace and stability. In personal names, it often signifies safety and security, as well as the prosperity and tranquility of a nation. It also represents a hopeful vision, such as the belief that after extreme adversity comes great fortune.
Meaning: Wan Tai symbolizes smoothness in all endeavors and peace and prosperity for the nation, representing stability and flourishing.