Code point
U+FE43
Glyph appearance depends on your fonts.
U+FE43
Ps<vertical> 300EU+FE43 PRESENTATION FORM FOR VERTICAL LEFT WHITE CORNER BRACKET is a Unicode 16.0.0 character in the Open Punctuation category. It belongs to the CJK Compatibility Forms block.
Choose the representation you need, then copy its value.
U+FE43
65091
﹃
﹃
EF B9 83
FE43
0000FE43
%EF%B9%83
\uFE43
\uFE43
\uFE43
\FE43