U+F91E "爛" CJK Compatibility Ideograph-# Unicode Character

U+F91E "爛" CJK Compatibility Ideograph-# is a character from the CJK Compatibility Ideographs block, which was included in Unicode to represent forms of Chinese, Japanese, or Korean characters that are encoded differently in various legacy character sets. This specific ideograph, like others in its block, was mapped from a source standard to ensure round-trip conversion compatibility with older systems, rather than for general modern usage. It is essentially a duplicate or variant representation of a more standard CJK Unified Ideograph, such as U+2025E "𠉞", and is primarily used for historical or interoperability purposes rather than in ordinary text.

General Properties

Code Point	U+F91E
Version Added	1.1
Name	CJK Compatibility Ideograph-#
Block	CJK Compatibility Ideographs
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Canonical
Decomposition Mapping	"爛" U+721B CJK Unified Ideograph-#

Encodings

HTML Decimal Encoding	爛
HTML Hex Encoding	爛
UTF-8 Encoding	0xEF 0xA4 0x9E
UTF-16 Encoding	0xF91E
UTF-32 Encoding	0x0000F91E
C/C++/Java Escape	\uf91e

Unicode Properties

Full Composition Exclusion	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ideographic
East Asian Width	Wide
Changes When NFKC Casefolded	Yes
NFKC Casefold	"爛" U+721B CJK Unified Ideograph-#
NFKC Simple Casefold	"爛" U+721B CJK Unified Ideograph-#
Script	Han
Script Extensions	Han
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	OLetter
Ideographic	Yes

Unihan Properties

kCompatibilityVariant	U+721B
kDefinition	rotten, spoiled, decayed
kHangul	난:0
kIRG_KSource	K0-516F
kKorean	NAN
kRSUnicode	86.17
kTotalStrokes	21