棠: The pear and crabapple blossoms, often used in Chinese names, symbolize elegance, beauty, and a majestic, opulent grace.

黛: The color of deep blackish-blue, akin to the traditional Chinese pigment known as "qing dai," often conveys an image of elegance and beauty. When used in names, it tends to leave a favorable impression, fostering good relationships and attracting positive connections.