Any electronic gadget will do it...

Or a book about RGS.

Seriously now Trix, what does he like?
As cc mentions, something electronic usually works but each child is an individual, so without knowing more it would be impossible to say.
The other problem is that at his age trends change so quickly.
My youngest boy is nearly 13 and 6 months ago 'Minecraft' was the best thing since sliced bread.
Now Minecraft (according to him) is for babies.

Is he artistic, sporty, does he play with the computer all day, does he like music (as in playing an instrument), how about a concert or a day out with his friends at Ma Wan Disney Land/Ocean Park?

Give some more info and I'm sure that the good girls and boys of Big Mango will try their best to point you in the right direction.

I understand the healthy part, but how is zit cream educational?

Well Fletch, that got the coffee flowing out of my nose.

I recognise that picture on the right, that's called hedge porn.
Many years ago all of our porn was found under garden hedges but now we get it delivered by the Internet man.

btw pantip plaza has good cellphones for 2000 baht they are made by ais and look like iphones but run on android.