Emoticons or icons

Hi,

The meta description or the description of the product can include emojis. You just need to add the icon's HTML code:
www.amp-what.com/unicode/search/icon

Hi,

It might be that you're testing with a 4 bytes UTF8 code. In that case, you need to change the collation of the hikashop_product table in the database.
Here is a thread with more information on this:
www.hikashop.com/forum/product-category-...ji-icons.html#303103

Hi,

Any 3 bytes emoji should work.
Here apps.timwhitlock.info/emoji/tables/unicode you can see the bytes for each one. The number of slashes there is the number of bytes. So as ypou can see all the ones in the dingbat section will work:
apps.timwhitlock.info/emoji/tables/unicode#block-2-dingbats
And you also have several in the uncategorized section:
apps.timwhitlock.info/emoji/tables/unico...lock-5-uncategorized

You also have that list: unicode.org/Public/emoji/5.0/emoji-data.txt
most of them should work.

Otherwise, you have this page:
design215.com/toolbox/utf8-3byte-characters.php
It lists all the 3 bytes characters of UTF8. So all of them will work. However, many of them are not emojis. You'll find several hundreds of them.