This is the theme song of the TV series adapted from the famous Chinese classical Dreams of the Red Chamber, the following the translation of the Chinese version.

One was a flower from paradise
One was a pure jade without spot or stain
If each for the other one was not intended
Then why in this life did they meet again?
And yet if fate had meant them for each other,
Why was their earthly meeting all in vain?
In vain were all her sighs and tears.
In vain were all his anxious fears.
All,insubstantial,doomed to pass,
As moonlight mirrored in the water
Or flowers reflected in a glass
How many tears from those poor eyes could flow,
Which every season rained upon her woe?