Ringtone supports multiple languages and is easy to use at https://klingeltonkostenlos.de/. You can even share your ringtones with friends on social media or send them to your contacts.
You can also create your own ringtones by uploading a sound clip from your computer to iRing. You'll need to upload a single song or a playlist of songs, and choose a starting and stopping time for the ringtone. You can also add an alarm or a reminder to your ringtone.