Through purse.io, you can buy stuff from amazon, and you even get a discount. I believe you can buy electronics at newegg using btcoin.
awwwwwwwwwwww this sounds so awesome but purse is apparently only for american citizens and newegg doesnt ship to my country. Forgot to say im in Korea
Then your best bet is to do a face to face trade with someone that wants bitcoin in your country, I suppose you are in South Korea, and that is a big country even if there are not a lot of users of bitcoin you are bound to find someone.