assuming we have a 9 yr old kid:
(1) buy him/her a nice pair of shoes if his/her school shoes seems already worn out a lil bit.
(2) dinner at Jollibee, McDo or if not, Larsian.
(3) a pat in the back, a praise in front of his/her friends, or relatives (show u r proud)
(4) cook a very nice meal.
(5) bring him/her to StoryLand or Time Zone.
(6) bring him/her to the movies.
(7) buy him/her a pint of ice cream.
(

buy him/her a good DVD movie (pwede sab pirated...hehe)
(9) buy him a comic book, buy her a short novel.
...and lots of other things to think of other than just giving money...