Undefined Character (U+A4C9)

Block:	Yi Radicals, U+A490 - U+A4CF^[1]
Plane:	Basic Multilingual Plane, U+0000 - U+FFFF^[1]
HTML Entity:	`꓉` `꓉`
UTF-8 Encoding:	`0xEA 0x93 0x89`
UTF-16 Encoding:	`0xA4C9`
UTF-32 Encoding:	`0x0000A4C9`

References