Wechat/QQ #359 have a _Sly_ or _Sneaky_ or _Insidious_ or _Cunning_ emoticon for ASCII #293 `X-)` that has no good equivalent among existing Unicode emojis.  Standard References ------------------- - [Unicode Technical Standard 51 “Unicode Emoji”](http://unicode.org/reports/tr51/) ([beta](http://unicode.org/reports/tr51/proposed.html)) - [How to propose emojis to Unicode](http://unicode.org/emoji/selection.html) - [Unicode document submission form](http://www.unicode.org/reporting.html)
