SamMobile has caught Samsung France posting a page detailing the Galaxy S10 line in full on its own website. It lists SKU names discovered in previous leaks, the novel S10e model name included. However, it made no reference to the alleged 5G version of the imminent flagship.
https://www.notebookcheck.net/Leak-straight-from-Samsung-appears-to-put-Galaxy-S10-nomenclature-beyond-doubt.407066.0.html