Jeju Island.

Jeju Island is the largest island in South Korea and is known for its unique natural scenery and volcanic landforms. Here are some travel tips: Best time to visit: Spring (mid-April to mid-June) and autumn (mid-September to early November) are the best seasons to visit Jeju Island. The weather is pleasant and you can see rapeseed flowers and cherry blossoms, as well as autumn maple leaves. Recommended length of stay: 4 to 5 days is enough to fully experience the main attractions and activities of Jeju Island. Main attractions: 1. Hallasan National Park: The highest peak in South Korea, suitable for hiking and climbing. 2. Seongsan Ilchulbong: Known for its magnificent volcanic crater and sunrise views. 3. Udo: A small island around Jeju Island, suitable for cycling or electric car tours. 4. Teddy Bear Museum: Displays teddy bears from all over the world, suitable for parent-child tours. 5. Jusangjeolli Cliff: Unique hexagonal columnar rocks, very suitable for taking pictures. Recommended food: Black pork, seafood, seafood hot pot, fresh fish soup and citrus desserts are must-try foods on Jeju Island. Shopping tips: Dongmun Market offers a variety of authentic Jeju food and local specialty products. Accommodation recommendations: Jeju Grand Hotel, LOTTE Hotel Jeju, Jeju Stay, The Shilla Jeju and Maison Glad Jeju are recommended accommodation options. Transportation: The main way to reach Jeju Island is by plane. Jeju International Airport is located in the north of the island and offers direct or transfer flights. The main transportation on the island depends on buses and taxis, and there are also car rental and charter services. Travel budget: The approximate budget for a 5-day and 4-night free trip is about 810,000 – 1,170,000 KRW, including air tickets, accommodation, meals, transportation and ticket fees. Precautions: Jeju Island is visa-free for Chinese citizens. Tourists with Chinese passports can stay in Jeju Island for 30 days at a time. Time difference: The time difference between Jeju Island and China is 1 hour, that is, 9:00 Beijing time, 10:00 Jeju Island time. I hope these suggestions can help you plan a pleasant trip to Jeju Island!