Code point
U+A181
Glyph appearance depends on your fonts.
U+A181
LoU+A181 YI SYLLABLE NIEX is a Unicode 16.0.0 character in the Other Letter category. It belongs to the Yi Syllables block.
Choose the representation you need, then copy its value.
U+A181
41345
ꆁ
ꆁ
EA 86 81
A181
0000A181
%EA%86%81
\uA181
\uA181
\uA181
\A181