Literature Reference: 晟：光明炽盛；铎：古代宣布政教法令时用的大铃。 Sheng: Bright and flourishing; Duo: A large bell used in ancient times to announce decrees.
晟: Bright, vigorous, and flourishing. In names, it often conveys the meaning of a promising future and a sense of hope.
铎: The wooden bell and the ceremonial bell. In names, they often symbolize grandeur and vastness, aiding in the flourishing of one's endeavors.
Meaning: Sheng Duo signifies brilliance and authority, symbolizing leadership and influence.