I'm from Portugal.
I'm Portuguese.
You are Chilean.
You are from Chile.
He is Mexican.
He is from Mexico.
She is from Canada.
She is Canadian.
He is from Turkey.
He is Turkish.
I'm from France.
I'm French.
She is Japanese.
She is from Japan.
We are British.
We are from The UK.
He is American.
He is from The USA.
She is Australian.
She is from Australia.
They are Spanish.
They're from Spain.
I'm from China.
I'm Chinese.