Undefined Character (U+11B69)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑭩` `𑭩`
UTF-8 Encoding:	`0xF0 0x91 0xAD 0xA9`
UTF-16 Encoding:	`0xD806 0xDF69`
UTF-32 Encoding:	`0x00011B69`

References