Ask the tourists walking around the Island. Some of them might be willing to give you a certain resource in exchange for a small favor.
Hold a third event in any hotel. Keep in mind, that different hotels will give different resources. Click on the event icon and hold it to see what resources can be acquired from happy tourists after you successfully hold the event.
In hotels that were purchased for crystals, you can receive resources for the second and third event you hold.
Have more questions? Submit a request