How to say I'm from Russia in Chinese?

Hi Anna, there are a few ways to say this, and I'll also give you a few similar expressions:

我从俄罗斯来。 (wǒ cóng éluósī lái) = I come from Russia. (Literally: "I from Russia come.")

我来自俄罗斯。 (wǒ láizì éluósī) = I come from Russia. (Literally: "I from Russia.")

我家在俄罗斯。 (wǒ jiā zài éluósī) = My home is in Russia. (Literally: "My home in Russia.")

我住在俄罗斯。 (wǒ zhù zài éluósī) = I live in Russia. (Same literal translation.)

我是俄罗斯人。 (wǒ shì éluósī rén) = I am Russian. (Literally: "I am Russia person.")

我是俄罗斯女人。 (wǒ shì éluósī nǚrén) = I am a Russian woman. (Literally: "I am Russia woman.")

I hope this helps =)