Many investors from Asia and most of them from China, also Russians and Persian Gulf countries. It depends from country of ICO origin, because hugr part of investors - offline investors and it is more simple way to find out this financing in the native country.
Did Russians started to invest more? Just want to better understand their market's potential.
Russia's ICO market doubled the size of Venture capital market in Russia (From the beginning of 2017th it reached $293mln)