In the campaign mode there is a level called asain expansion zoo, you must..

I do not know the animals but you can figure them out by looking at one of the information panels. When you click on an animal in the adoptions list a panel will open up at the right of the screen. There is a picture with a yellow highlighted area in the panel, this shows where the animal lives in the world.

There are five animals that fit under the "Asian" umbrella.

They are: Giant Panda, Red Panda, Asian elephant, Bengal Tiger and Snow Leopard.

In order to obtain four of these five animals, you will need at least a four-star rating, as you need a four star minimum to be able to adopt snow leopards and red pandas. The giant panda requires five stars.

You can see which country an animal is from by by clicking on it on the animals tab and putting your cursor over the area where it's from. Either that or you could look in the zoopedia.