[Theme Horse Support Team]

Hi
yes you need to change the all the content you want from the admin. After all which language do you want to change ? eg:- if you want to change Spanish language then
inside wp-config.php file

define('WPLANG', 'es_ES');
you need to change the language from default blank define('WPLANG', ''); to define('WPLANG', 'es_ES');
Thank you!