Chinese Faces

Title of old chinese drama series?

There was a great chinese drama aired a few year ago (Almost a decade ago, give or take a few years). The story was set in "ancient china" (when they went with those traditional robes and outfits) The language spoken in it was mandarin and the lead actor was a young boy (about 10-11 years old) as a buddhist monk. He went by the name "Kai Xin" (Happy) and had an elder brother (or he might have been a cousin) and was pretty good at martial arts. He was the 11th something (son maybe) of some important character (perhaps it was the king) – also supposed to be next to succeed an important position but used some kind of glass object to reflect the sunlight so that it burned the character for number 1 in the scroll when the messenger was reading out a will or sth –> his cousin/brother got the position instead (because he was the 10th sth in line). There was kung fu involved a lot of the time in the series and some supernatural stuff as well. "Kai Xin"s mother’s face had a big red spot covering half of her face after some kin of accident. Another memorable character was a goofy adult who was bald and made stupid jokes.
The genre of it might have been something along the lines of action, drama, comedy

As you can see, I don’t remember much about it. If anyone knows which series this possibly could be, it’d be of great help if you answered! =)

http://baike.baidu.com/view/1931227.htm

I think this is what you want. Thanks for mentioning the character Kai Xin, I found it with that.