All the supported languages by rust only urls in there set language will show in the list. if the api has a contry code for the lang.
{ "af", "za" }, // Afrikaans - South Africa
{ "ar", "sa" }, // Arabic - Saudi Arabia
{ "az", "az" }, // Azerbaijani - Azerbaijan
{ "be", "by" }, // Belarusian - Belarus
{ "bg", "bg" }, // Bulgarian - Bulgaria
{ "bn", "bd" }, // Bengali - Bangladesh
{ "ca", "es" }, // Catalan - Spain
{ "cs", "cz" }, // Czech - Czech Republic
{ "da", "dk" }, // Danish - Denmark
{ "de", "de" }, // German - Germany
{ "el", "gr" }, // Greek - Greece
{ "en", "us" }, // English - United States
{ "es", "es" }, // Spanish - Spain
{ "et", "ee" }, // Estonian - Estonia
{ "fa", "ir" }, // Persian - Iran
{ "fi", "fi" }, // Finnish - Finland
{ "fr", "fr" }, // French - France
{ "he", "il" }, // Hebrew - Israel
{ "hi", "in" }, // Hindi - India
{ "hr", "hr" }, // Croatian - Croatia
{ "hu", "hu" }, // Hungarian - Hungary
{ "id", "id" }, // Indonesian - Indonesia
{ "it", "it" }, // Italian - Italy
{ "ja", "jp" }, // Japanese - Japan
{ "ka", "ge" }, // Georgian - Georgia
{ "kk", "kz" }, // Kazakh - Kazakhstan
{ "ko", "kr" }, // Korean - South Korea
{ "lt", "lt" }, // Lithuanian - Lithuania
{ "lv", "lv" }, // Latvian - Latvia
{ "mk", "mk" }, // Macedonian - North Macedonia
{ "mn", "mn" }, // Mongolian - Mongolia
{ "ms", "my" }, // Malay - Malaysia
{ "nb", "no" }, // Norwegian Bokmal - Norway
{ "nl", "nl" }, // Dutch - Netherlands
{ "pl", "pl" }, // Polish - Poland
{ "pt", "br" }, // Portuguese - Brazil
{ "ro", "ro" }, // Romanian - Romania
{ "ru", "ru" }, // Russian - Russia
{ "sk", "sk" }, // Slovak - Slovakia
{ "sl", "si" }, // Slovenian - Slovenia
{ "sq", "al" }, // Albanian - Albania
{ "sr", "rs" }, // Serbian - Serbia
{ "sv", "se" }, // Swedish - Sweden
{ "th", "th" }, // Thai - Thailand
{ "tr", "tr" }, // Turkish - Turkey
{ "uk", "ua" }, // Ukrainian - Ukraine
{ "ur", "pk" }, // Urdu - Pakistan
{ "uz", "uz" }, // Uzbek - Uzbekistan
{ "vi", "vn" }, // Vietnamese - Vietnam
{ "zh", "cn" } // Chinese - China
};