Yiya Formosa is a shop with many authentic Taiwanese items, including cute gifts, trinkets, toys, collectables, snacks, and souvenirs. It features a collection of smaller stores, a gashapon capsule toy room, a tea shop for tasting real tea, and a notable noodle vending machine. The staff is friendly, hospitable, respectful, and knowledgeable. The place is decorated very nicely, especially for cultural events, and offers a cool way to understand Taiwan culture. Prices are a bit on the high side, but it is a must visit, much like being a tourist in Taiwan.