Help on boy's middle name

Hi Im currently pregnant with my second child and Im really struggling with a middle name for a boy.

Im 17 wks pregnant and have decided Lily Summer Fairclough for a girl.

I defo want Kai as a boys name but can't find something to go with Fairclough.

My son is called Rhys Anthony David Fairclough. Can anyone please help?

Thanks
Toni, Rhys (1yr) and 17+4 bump x x x

Thanks

Brilliant suggestions, thanks a lot. Putting Kai Lewis and Kai Joshua on the short list. Find that Fairclough is a hard surname to find names to suit.

Thanks again hun.
Toni, Rhys (1yr) and 18wk +1 bump x x