Code point
U+B4D4
Glyph appearance depends on your fonts.
U+B4D4
LoU+B4D4 HANGUL SYLLABLE DYUSS 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+B4D4
46292
듔
듔
EB 93 94
B4D4
0000B4D4
%EB%93%94
\uB4D4
\uB4D4
\uB4D4
\B4D4