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.
晟: Bright, vigorous, and flourishing. In names, it often conveys the meaning of a promising future and a sense of hope.
Meaning: Sheng signifies brightness and prosperity, while Wan represents vastness and multitude, symbolizing a bright and prosperous future.