>(I know there is like orange honey + a lot of other depending on what type of pollen the honey was made from)
I've never even heard of "orange honey" here, so I think you'll just have to try whatever stuff is available there. I use non-transparent honey instead of liquid honey, but that really just means that I use Finnish honey, which isn't available in liquid form (not very helpful!).
>but which one is good to sweeten tea without taking away from the flavour of the tea too much?
I think tea doesn't taste enough without honey. ; ) Anyway, honey is mostly a tastier sugar substitute here.. if you don't use sugar there might be no point. On the other hand, some people only drink tea when there is a honey option.