Check my Sentence

If suppose we have next life, i should born as you and you should born as me…

Please correct my sentence…

It’s not a completed sentence.

Supposing we have a next life, where I am born as you and you are born as me…
If there is a next life, imagine if I were born as you and you as me…
Imagine if the next life I were born as you and you were born as me…
Let us suppose there is a next life, ans I were to be born as you while you were born as me…

How about this sentence?

Suppose if we have a next life, i wish you should born as me and i should born as you.

If we have a next life then I wish that you would/should be born as me and I (would/should be born) as you.

Thank you…