I'm looking new hosting for my prohects.
Everything OK with Bluehost, but I don't know about support win-1251 codepage.
Customer services said: You are welcome to set up an account and give Cyrillic a try. I believe it should work, if it does not we can issue you a full refund.

It is no better way spend time to this work.
Is anybody know about win-1251 support on the Bluehost?

They run on Apache version 1.3.33 (Unix) and MySQL version 4.0.23-standard.