I went to Qingdao three times and came up with a super detailed 3-day itinerary for Qingdao

Accommodation recommendations - Qingdao Railway Station—Zhongshan Road: There are many hotels to choose from in this area. You can walk to Zhanqiao Pier, St. Michael's Cathedral, and other attractions. There are also Metro Lines 1 and 3, making it easy to get around. - City Hall—May Fourth Square: This area has a good environment, with views of the city and the sea. It is close to Metro Line 2, making it easy to get to the Olympic Sailing Center, May Fourth Square, and other attractions. However, prices are relatively high. - Taidong Pedestrian Street: This area is relatively quiet, with many delicious snacks. It is easy to get around, and you can experience the local atmosphere. Transportation tips - Getting to Qingdao: - Plane: After arriving at Qingdao Jiaodong International Airport, you can take Metro Line 8 and transfer to other lines, take the airport bus to the city, or take a taxi or ride-hailing service. - Train: Choose Qingdao Railway Station first, as it is close to attractions in the city. Qingdao North Railway Station has Metro Lines 3 and 1. - Long-distance bus: Qingdao North Bus Station, East Bus Station, and Sifang Long-distance Bus Station are all in the city. There are bus stops at the entrance, where you can transfer to other places. - Getting around Qingdao: - Metro: There are 7 lines in operation. Download the "Qingdao Metro" app to scan a QR code to ride. - Bus: Fares range from CNY 1–2. You can use Alipay to get an electronic transportation card. We recommend using the "Chelaile" app to check bus times. - Taxi: The starting fare is CNY 10 for a regular taxi and CNY 12 for a luxury taxi. We recommend using the meter. Travel tips - Day 1: Zhanqiao Pier—Signal Hill Park—Jiangsu Road Christian Church—Xiao Qingdao Park—Navy Museum. In the morning, go to Zhanqiao Pier to see the seagulls and enjoy the sea view. Then, go to Signal Hill Park to overlook the city of Qingdao. Next, visit the German castle-style Jiangsu Road Christian Church. In the afternoon, go to Xiao Qingdao Park to see the "Piano Island Lanterns". Finally, visit the Navy Museum. - Day 2: Badaguan Scenic Area—Second Bathing Beach—Lover's Dam—Olympic Sailing Center—May Fourth Square. In the morning, ride a bike around Badaguan Scenic Area to visit Huashi Villa and other attractions. Then, play at the Second Bathing Beach. In the evening, take a walk along Lover's Dam, then go to the Olympic Sailing Center to experience the seaside atmosphere. At night, watch the light show at May Fourth Square. - Day 3: Tsingtao Beer Museum—University Road—Zhejiang Road Catholic Church—Pichai Courtyard. In the morning, visit the Tsingtao Beer Museum to learn about the history and culture of Tsingtao Beer. Then, go to University Road to take photos and try some snacks. Next, go to Zhejiang Road Catholic Church. At noon, go to Pichai Courtyard to try Shandong cuisine.