思: Thought, intellect. In names, it often signifies quick thinking, sharp wit, and intelligence.
唐: The Tang Dynasty. Tang poetry. In names, it often alludes to an idealized era of enlightened governance and the well-being of the people, reminiscent of ancient times.
Meaning: The name 'Si Tang' has a melodious tone, where 'Si' implies thoughtfulness and wisdom, and 'Tang' symbolizes brilliance and prosperity, giving an overall impression of elegance and solemnity.