Chinese Visa in Seoul for an italian turist !

Hi ! Im an italian turist, i ll go first to Seoul, then ill like to go to China, since where i live in Italy there is no chinese embassy, would be easier for me to get the chinese visa while im staying in Seoul ! Is that possible ? I dont have korean alien identity card, ill just go for turism for one week !
P.S. I have been to China 6 times already so i dont know, if it can help but i still have all the old ones on my passport !
Thank you !
Antonio