I am currently living in China because my Dad got a job there so I'm trying to connect my DS lite to the internet for Pokemon because my 3ds needs a battery from the states. Anyway I tried to connect to the internet but the wep code was the only problem because we use a different kind of code and I want to know how to connect an DS to the internet without a wep code or how to fix the problem

The only way to connect a DS to the internet without having a WEP connection is to use the Nintendo WFC dongle. You can pick them up pretty cheap on eBay last I knew. it bypasses the need to have a Wi-Fi connection set up on your DS by having you connect through your computer instead. Nintendo has drivers available up through Windows Vista, but if you're running anything else you'll need to look around on the internet to get it to work for you. Good luck!