/usr/share/doc/debian/FAQ/ is in debian-faq-zh-cn 5.0.2ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/debian/FAQ/debian-faq.zh_CN.pdf.gz
/usr/share/doc/debian/FAQ/debian-faq.zh_CN.ps.gz
/usr/share/doc/debian/FAQ/debian-faq.zh_CN.txt.gz
/usr/share/doc/debian/FAQ/zh_CN/
/usr/share/doc/debian/FAQ/zh_CN/ch-basic_defs.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-compat.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-contributing.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-customizing.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-faqinfo.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-ftparchives.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-getting.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-kernel.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-nexttime.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-pkg_basics.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-pkgtools.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-redistrib.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-software.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-support.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/ch-uptodate.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/footnotes.zh-cn.html
/usr/share/doc/debian/FAQ/zh_CN/index.zh-cn.html