SAMSUNG Windows Phone 7.5 Mango Multilingual Keyboards Preview

First you go to the Keyboard settings and check off which languages you want to be able to toggle between. After that there will be a language button in the keyboard that switches between the languages you selected.ALL Windows Phone 7 devices recieve updates at the same time. So, no matter where you live/buy the phone from, the software on the phone is the same.
I played with the Device Emulator, not everything has been translated yet, there are some text antialiasing issues and Chinese text for the buttons in the bottom bar look too small to be read clearly.