I am looking for the title of a kids show in the 90s I think. It must have been spanish. The main character is a little girl, who is quite rich and dresses up as a boy and fights the enemies with a sword. I think the uniforms and the clothes were spanish like. The little girl hides fron everyone that she dresses up as a boy and helps the soldiers and also has a crush with a little boy.

Was it animated?
This one's much older but
Sounds like,.

Princess Knight
a.k.a. Choppy and the Princess
a.k.a. Princess Sapphire

Princess Sapphire is born into the royal family.Since
There's no male descendant, she's raised as a boy.
She maintains a her secret and becomes a master
Swordsman and heroic adventurer.After she sees
The crime and injustices in her kingdom she decides
To use her skill for good as, Princess Knight.

Yes, that's it! Unbelievable. The show is not spanish after all, is it? I saw a video of it on YouTube and the letters were japanese or something like that.