https://packagist.org/packages/arokettu/pseudolocale
arokettu/pseudolocale - Packagist.org
Generate pseudo locale string for unicode testing and marking missing strings
packagist
https://bugzilla.mozilla.org/show_bug.cgi?id=1011520
1011520 - Add a fake East-Asian pseudolocale
RESOLVED (nobody) in Firefox OS Graveyard - Gaia::L10n. Last updated 2018-03-02.
east asianaddfake