Depends if you're looking for games or specific Spanish activities. For games, the 100 ideas for languages in the primary classroom (or similarly titled) is good - orange cover. For KS2 German I've found some of the Y7 things are helpful and the just tweak as appropriate. If I see anything on my travels, I'll post again. The Sutton High MFL site is good for primary languages, also you could try the MFl forum?