尚: Veneration, nobility.
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: The name 'Shang Duo' is melodious, with 'Shang' implying nobility and admiration, and 'Duo' symbolizing authority and wisdom, giving an overall impression of dignity and intelligence.