I have a 3 yr old and 5 yr old girls.
They have not asked for anyhting for Xmas, but we are getting:
3 yr - playmobil playground set off ebay
5yr - littlest pet shop playset, small lego creator set.
I did want to get them sylvanian, but was warned by well meaning auntie that if they get that too early then theres nothing left for them to want when they are 8+.
All mine play with at home is:
My little ponies (ponyville)
Barbies
Playmobil
All round in a cycle depending on which day it is. They love the stuff.