Undefined Character (U+2FFF9)

Plane:	Supplementary Ideographic Plane, U+20000 - U+2FFFF^[1]
HTML Entity:	`𯿹` `𯿹`
UTF-8 Encoding:	`0xF0 0xAF 0xBF 0xB9`
UTF-16 Encoding:	`0xD87F 0xDFF9`
UTF-32 Encoding:	`0x0002FFF9`

References