BenQ, and Asus make good monitors. With that budget you should have no issues getting a good HD 1080p one from either company.
Can you provide a link to the website you would be ordering from? Preferably the english link(if there is one).
Sorry, no English version: How are the ASUS VE248H or VH222H, both look good and in price range
BenQs they have: Benq GW2450, Benq RL2240H, Benq G2222HDL, Benq GL2450M