I think I could show you something about China,like Chinese words or culture and anything I know.I just want to know this sentence is right or wrong and why.thank you

问题描述:

I think I could show you something about China,like Chinese words or culture and anything I know.
I just want to know this sentence is right or wrong and why.thank you

It would be better if you say following sentence:
I think I can show you something about China,such as Chinese words,culture or anything I know.