The admin console where you build your event is in English, and your event page and virtual event will also be in English. However, you can customize most of the text labels that appear in your event to a different language.

Here, you can customize the text on these buttons/areas:

Note: Event page and virtual event hub tab label customization is only available for Professional Plans and up.

Here, you can customize the text in these buttons/areas:

For the areas where the text labels cannot be edited, you can suggest that your attendees install the Google Translate Extension to their Chrome browser. This will allow the translation of any text that is highlighted.