Code point
U+C148
Glyph appearance depends on your fonts.
U+C148
LoU+C148 HANGUL SYLLABLE SEM is a Unicode 16.0.0 character in the Other Letter category. It belongs to the Hangul Syllables block.
Choose the representation you need, then copy its value.
U+C148
49480
셈
셈
EC 85 88
C148
0000C148
%EC%85%88
\uC148
\uC148
\uC148
\C148