Literature Reference: 恺，乐也。——《说文》；琳，美玉也。——《说文》 Kai means joy; Lin means beautiful jade. Source from 'Shuowen Jiezi'.
恺: Happiness, harmony; triumph.
琳: Linglang. In names, it often symbolizes preciousness and beauty, conducive to a life of richness and prosperity, thriving and flourishing.
Meaning: Kai signifies joy and harmony, while Lin represents beautiful jade, symbolizing grace and nobility.