sometime between 2007-2012, there was A 2D animate series I watched on The PBS website that involved two Asian kids, 9 and 13, who were mentored by anthropomorphic Asian Dragons who protected magical coloured orbs. and They lived in a Chinese-style Buddhist temple on a mountain
unfortunately that's all I can remember of it hopefully someone can help me find it
I can't think of anything that's a perfect match, but I can list off a few shows that might be partial matches and see if that leads to anything.
The part about the two kids makes it sound like Dragon Tales. I don't know if there was a one off episode involving asian-style dragons or not, but I can't find anything there.
There were a couple of episodes of Cyberchase that involved dragons. "Problem Solving in Shangri-La" among others.
Sagwa the Chinese Siamese Cat had a episode where they did a play about dragons. "The Four Dragons"
Might be something random from Seasame Street? There's dragons there that pop up from time to time, but most of those are puppets and not 2D. "Mystery of the Four Dragons" might be something?
Otherwise, it might be a one off episode of some other show? Maya and Miguel come to mind, again because of the two kids involved, even though I don't think there's a episode involving dragons.