As of Jan-2024, Webflow uses Amazon Translate as the underlying translation engine. These are the supported languages-
https://docs.aws.amazon.com/translate/latest/dg/what-is-languages.html
Chinese (Simplified) is represented as zh, which likely is represented by Webflow's "Chinese" item.
Chinese (Traditional) is represented as zh-TW, which is likely "Chinese (Taiwan)"
Norwegian (Bokmål) is represented as no.