There are always Armenia and Georgia, but they are already overburdened with Russians. There are Tajikistan and Uzbekistan, there is Azerbaijan, there is Kyrgyzstan, there is Mongolia, there is Serbia, there is Thailand, there are less obvious/more expensive/more extreme options like Equador, Palestine (eh), the Bahamas, Mauritius, Marocco, Panama, and there are unrecognized countries like South Osetia, Abkhazia, Transnistria. And if you have time to prepare visa in advance there are many, many more options.