Hello, Incredulous Interactive! ^^ I just finished Steam version of Long Time No See and found an Update Roadmap here, on itch.io, with the details about the inclusion of French and Portugese translations in future.
I want to translate LTNS to Ukrainian and Russian (for free, of course ^^) because I loved its dialogues and the gerenal atmosphere. It will take some time, but the total amount of text is not very large, so it's easy for a single person to complete this project in relatively short period of time (I worked on translations of a number of indie projects in the past, so I have a certain experience in this field).
If I remember correctly, the default fonts of modern Unity engine support slavic symbols, so there should be no severe technical problems with implementations of slavic languages (in case of trouble, I promise to test the finished UKR and RU-versions myself to make sure that all the lines of the dialogues are in their places).
Please, tell me if you like the idea in a comment to this message. If you will approve it, I will send my contact e-mail in response to the comment. Thank thank you for attention! ^^