铠: Originally meant as armor for protection, in names, it often signifies safeguarding and blessing.
城: City, metropolis. In personal names, it conveys the meaning of prosperity, flourishing, and a peaceful and prosperous nation.
Meaning: Kai signifies armor, symbolizing resilience and protection; Cheng signifies a fortress, representing stability and guardianship. The name conveys steadfastness and safeguarding one's home.