Undefined Character (U+16EEF)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖻯` `𖻯`
UTF-8 Encoding:	`0xF0 0x96 0xBB 0xAF`
UTF-16 Encoding:	`0xD81B 0xDEEF`
UTF-32 Encoding:	`0x00016EEF`

References