Creating a Bonus for our Affiliate product - Rocket Japanese

We've been wracking our brains to come up with a *BONUS* that we can create or put together for the people who are interested in purchasing Rocket Japanese through us.

We know that it's got to be useful, relevant and most of all, extremely attractive to the people who are interested in learning how to speak and write in Japanese.

Hopefully, this bonus will also be a complement to what's already being offered in the already excellent Rocket Japanese program.

Most importantly, it has to be simple and straightforward. There's already a multitude of resources all over the Internet. There's no use overwhelming and confusing our visitors. It's got to be specifically targeted to the needs of our target customers.

So here's a bunch of ideas we've come up with so far:

1. A collection of popular Japanese music (with lyrics + romaji) / popular English music translated into Japanese - to help people learn Japanese in a much more relaxed, fun and entertaining manner. It's pretty impressive for a beginner to be able to sing a Japanese song, don't you think? :)
   
2. Simple and innovative games to help you learn Japanese in a FUN environment. (Yes, to me, it's really ALL about having fun... because that's the best motivation to keep going. Otherwise, I just quickly lose interest.)
3. A "secret bonus X" that I'm not prepared to reveal to you here yet because this is a resource that I keep to myself and usually only share with close friends.
   

What do you think? Do these bonuses sound attractive? Are there any other items that you would like to see on this list? If you have a good suggestion(s), we'll send you the bonus when it's done for free to show our appreciation. :)

Leave your comments! Arigatou Gozaimasu! ありがとう ございます!