Hi, and thank you for your interest!
Red Moon is being translated using Weblate, a web tool designed to ease translating for both developers and translators.
Translation project for Red Moon into Chinese (Traditional) currently contains 93 strings for translation and is 59.1% complete.
If you would like to contribute to translation of Red Moon, you need to register on this server.
Once you have activated your account just proceed to the translation section.