Undefined Character (U+0EF9)

Block:	Lao, U+0E80 - U+0EFF^[1]
Plane:	Basic Multilingual Plane, U+0000 - U+FFFF^[1]
HTML Entity:	`໹` `໹`
UTF-8 Encoding:	`0xE0 0xBB 0xB9`
UTF-16 Encoding:	`0x0EF9`
UTF-32 Encoding:	`0x00000EF9`

References