Literature Reference: Pity the flying swallow leaning on her new attire. Source from Li Bai's 'Qing Ping Diao'.
可: Adorable, indeed. In a name, it often signifies gaining recognition and affection, which is conducive to enhancing one's social charm and fortune.
儿: A child, a young person, or someone who is filial and virtuous.
Meaning: Ke'er signifies a lovable and charming person, embodying gentleness, intelligence, and endearment.