Hong Kong to Tokyo
Now let's discuss Japan. Should you fly 9-10 hours from Chicago to visit the Tokyo Disney Resort? Absolutely!
If you've been reading my blogs, you know that I rank Tokyo DisneySea as my absolute favorite park and I rank Tokyo Disneyland as my fifth favorite out of a total of eleven. Each of these parks has much more to offer than HKDL and each requires every bit of two days to see. Also, keep in mind that you probably won't be returning anytime soon, so I would suggest spending three full days in each park to make sure you've imprinted all the sights and sounds into your brain.
Just like Disney World, I always recommend staying “on property.” If there is anyway you can afford it, stay at the MiraCosta. With the hotel located literally inside Tokyo DisneySea, it's the most magical of any Disney hotel anywhere in the world. You'll be glad you did. Also consider the new Disneyland Hotel which is right on the doorstep of Tokyo Disneyland. And lastly, the Ambassador Hotel which is just a short walk from the monorail, is worthy of your consideration.