Hi Evgeni,
Greetings from Syncfusion!
We have analyzed your query, SfImageEditor has support more than on languages. For that you must add required languages resource files in resource folder with correct naming convention and based on the device language, the corresponding resx file get loaded.
Please find the sample from the below link
Sample demo video link:
Could you please confirm us whether the given sample meet with your requirement? If not means, please provide an additional information about your application scenario. This would be helpful for us to give better solution.
Regards,
Vignesh R