sudo aptitude install texlive-latex-base texlive-latex-recommended texlive-latex-extra latex-cjk-common latex-cjk-chinese
Edit source/conf.py
latex_preamble = '''\usepackage{CJKutf8}\n\AtBeginDocument{\\begin{CJK}{UTF8}{bsmi}}\n\AtEndDocument{\end{CJK}}'''
make latex && cd build/latex && make all-pdf