All simple characters have names that consist of U+ followed by the code of the character in hexadecimal, for example #\U+764F is (code-char #x764F) .
Additionally, Latin-1 characters have names derived from the ISO10646 name, for example:
(char-name (code-char 190))
=>
"Vulgar-Fraction-Three-Quarters"
Names are also provided for space characters:
(name-char "Ideographic-Space")
=>
#\Ideographic-Space
If required, the bits attributes names can be preprended as usual:
#\ctrl-ideographic-space
=>
#\Control-Ideographic-Space