Code point
U+3244
Glyph appearance depends on your fonts.
U+3244
So<circle> 554FU+3244 CIRCLED IDEOGRAPH QUESTION is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Enclosed CJK Letters and Months block.
Choose the representation you need, then copy its value.
U+3244
12868
㉄
㉄
E3 89 84
3244
00003244
%E3%89%84
\u3244
\u3244
\u3244
\3244