琬: Wanyan, Wangui. In names, it often signifies precious beauty, symbolizing a life of prosperity, auspiciousness, peace, and joy.

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.