Hi NCha
I apologize for any inconvenience caused.
I've just set my staging site in traditional Chinese (繁體中文) and I can see all the info using Chrome. So I'm afraid I wasn't able to reproduce the problem.
So please, first I have to ask you to make sure that you have the last update of your ATUM add-ons. If you have and the problem persists, tell us and we will keep investigating.
Best Regards,
Andrea.