Nepal has also been slowly transitioning to a democracy since 2006 (with a little help from India), albeit from a monarchy and not from a dictatorship. They recently adopted a new constitution [1] with some controversies surrounding it. But overall, it seems like there aren't any strong trends there to revert back to a non-democratic government.
[1] http://in.reuters.com/article/2015/09/20/nepal-constitution-...