Undefined Character (U+11B9F)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑮟` `𑮟`
UTF-8 Encoding:	`0xF0 0x91 0xAE 0x9F`
UTF-16 Encoding:	`0xD806 0xDF9F`
UTF-32 Encoding:	`0x00011B9F`

References