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.
海: The vast ocean symbolizes boundless expansiveness. In the context of a name, it conveys aspirations of grand ambition, profound knowledge, and a broad, inclusive heart.
Meaning: The name 'Dai Hai' combines the elegance of 'Dai' (referring to a dark, refined beauty) with the vastness and depth of 'Hai' (the sea), symbolizing a profound and graceful presence.