... the period was so far like the present period that some of...

**She was so much beautiful that...**

She was so beautiful that...

As far as I know the bold one is incorrect because we mustn't add another intensifier after so.

I am wondering the reason why, although there has been used another intensifier" far", the sentence is correct, isn't it?

Please feel free to ask any further question if my question in not vivd enough.

Any help would be greatly appreciated