Yes. We have full internationalization (i18n) and we support 66 languages, including multi-byte character set languages like Chinese and Japanese.
How do I go about creating multilingual surveys?
After creating the survey in the default/primary survey language:
The languages as well as the screener question will be added to the Language Versions dashboard as below:
Where can I change the header, footer, survey buttons, etc.?
On the live survey, after selecting the language, I am getting a translation missing error. How can I add translations for the surveys?
If translation for the question/answer text is not added, you will see translation missing error. You can import translations by uploading an Excel file containing translations.