for everyone in the world
Du bedeutest mir alles.Given the nature of the sentence it is highly unlikely that the formal Sie-form would be used.
for everyone in the world
All for me.
ustedes significan todo para mi ustedes son mi mundo
a whole world of love from me to you
In English it means "You mean everything to me."
You love is all about you.
You are all (everything) for me.
This means "For you and all your body".
Todo Mundo was created in 2008.
It means "all", as in 'todo el mundo', 'all the world/everybody'
'everybody' = 'todo el mundo'