No, Russia is not part of the Schengen Area.
No, China is not a Schengen country. The Schengen Agreement is valid between most member states of the European Union and a few non-member European countries.
No, Croatia is not a member of the Schengen Area.
No, Albania is not a member of the Schengen Area.
No, Russia is not part of the Schengen Area. Schengen visas are not valid.
No A UK visa is only valid for the UK. For most European countries, if you need a visa it will be a so-called 'Schengen visa', which is valid for 29 countries. But the UK is not a member of Schengen.
No. Montenegro is not part of the Schengen Area.
Yes, Hungary is member of Schengen since 21st December 2007.
No. Croatian citizens can travel to EU countries without a passport. Slovenian and Italian citizens can travel to Croatia without a passport, but Croatia is not a member of schengen. EU residents do not require a visa to visit Croatia, and neither do Croatians to go to EU.
No. Not yet a member of the Schengen zone
Yes, The Netherlands are a member of the Schengen Area.
Yes, Denmark is a member of Schengen