To deepen international residents’ understanding and appreciation of Hualien’s local culture and to promote meaningful interaction with the community, the Hualien County Government organized the “Hualien Tribal Mission: A One-Day Indigenous Cultural Adventure.” on July 19, 2025. The event welcomed 28 international participants from 13 countries, all currently living in Hualien, who spent the day immersed in Truku tribal life. They tried their hand at traditional weaving, played wooden xylophones, listened to ancient tribal songs, and took part in the 2025 Pacific Austronesian Indigenous Joint Harvest Festival, where they joined the group dance and experienced the warmth and cultural diversity of Hualien firsthand. The guests came from Malaysia, India, Colombia, Canada, Japan, Indonesia, Ireland, France, Vietnam, Saint Vincent, Paraguay, the United States, and the United Kingdom. Among them were a British journalist, an Irish family, and two French families. The itinerary included a visit to the Dajili Tribal House, where artist Mr. Kuo Wen-Kuei—a member of the Truku tribe—shared his vibrant paintings that blend abstract and figurative Indigenous expression. The visitors were deeply impressed by his work. Ms. Kuo Shu-Juan then led a hands-on workshop where participants made banana rice cakes, practiced weaving, listened to traditional chants, and took a guided tour of the Tribal House. During the cultural exchange session, participants eagerly shared stories about their own food cultures and traditions.