思: Thought, intellect. In names, it often signifies quick thinking, sharp wit, and intelligence.
珑: In personal names, "Linglong" often conveys the meanings of delicate and nimble, clever and witty, as well as dexterous and adorable.
Meaning: The name carries a melodious tone, where 'Si' signifies deep thought and wisdom, and 'Long' represents delicacy and finesse, embodying the harmony of intelligence and dexterity.