I never thought that I would come to appreciate a language like Perl (I had bad memories of that time I tried to hack something in an old version of Bugzilla), but hey, Perl 6 looks really interesting:
OO features: https://blog.urth.org/2015/11/29/perl-6-is-fun/
Unicode support: https://perl6advent.wordpress.com/2015/12/07/day-7-unicode-perl-6-and-you/