I have no idea where "Belarus" is but I'm assuming you take an airplane. Sorry if this sounds like sarcasm. :)
NO
Yes a visa is required.
Belarus
Yes of course it is possible to do so.
The best travel to China is from May to Otc.
You mean WHO are Russia's neighbors? Well there's China, Kazhakstan...Finland, Estonia, Latvia, Belarus, Ukraine, Norway, Georgia, and Mongolia to name most of them.
One can find a reliable China travel service via a number of websites and online travel agents. One can find this service from 'Travel China Guide', 'Tour-Beijing' and 'China Expedition Tours'.
Tickets for China Airline can be purchased from China Airlines website, Fly China, One Travel, Travel China Guide, Expedia, Fare Buzz, Globester, and CheapOair.
Yes, there are many ways to travel.
We travel by Private Jet
China, Kazakstan ,Mongolia ,Finland , Ukraine , Belarus , Latvia , Georgia , Azerbajin and Estonia. The above answerer forgot Norway and North Korea.
The cost to travel in China is determined by the itinerary, the destination,the level of the accommodation, the transport,etc. you choose.