楷: Exemplar, paragon. This signifies agile thinking and strategic acumen, which bode well for the advancement of future endeavors.
松: Pine trees, symbolizing a life of carefree ease and tranquility, also embody the virtues of towering strength, honesty, and reliability when used in names.
Meaning: Kai signifies a model or exemplar, while Song symbolizes resilience and everlasting vitality. The name conveys uprightness, resilience, and noble character.