I reinstall the whole system anew, and the said problem is gone. Both zh_TW and zh_HK appear in the 'menu language' list. And output of command line seems to fallback correctly.
However, the labels under system settings are still not translated, like the attached picture. They are translated in 14.04. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to language-selector in Ubuntu. https://bugs.launchpad.net/bugs/1535214 Title: zh_TW is not set as fallback locale when selecting Hong Kong as location Status in language-selector package in Ubuntu: Incomplete Status in localechooser package in Ubuntu: Confirmed Status in ubiquity package in Ubuntu: Confirmed Bug description: In 15.10, when selecting Hong Kong as the user location during installation, zh_TW is not set as a fallback language like before (i.e. 'LANGUAGE=zh_HK:en' rather than 'zh_HK:zh_TW:en'). Worse still, there is no 'Chinese (Taiwan)' available in 'Menu language' in 'Language support' like before (Both of them should be packed into one locale option 'Chinese (Traditional)'). This is a major issue as most Hong Kong users rely on zh_TW locale as many software are not translated into zh_HK. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/language-selector/+bug/1535214/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
