I really wanted to post a message with this character, discussing the Hokkien language, but couldn't. It even failed on the Demo Site.

Your message contains the following unsupported characters:
(U+2479A CJK UNIFIED IDEOGRAPH-2479A)

In fact I had to take it out of this bug report in order to post it too! Else:

(Incorrect string value: '\xF0\xA4\x9E\x9A\x0D\x0A...' for column 'DESCRIPTION' at row 1))