一: To signify the beginning, to embody the entirety, and to represent the pinnacle of excellence and perfection.
珊: Coral. A metaphor for rare treasures or exceptional talent, the melodious sound of jade pendants swaying on flowing garments, and the graceful, undulating appearance.
Meaning: One, representing uniqueness; Shan, symbolizing preciousness and beauty. The name implies being one of a kind, as precious as jade.