Some travelers mentioned that there are shuttle buses available from Pudong Airport to various central locations in Shanghai. However, for specific destinations like the cruise terminal, a taxi might be necessary as there isn't a direct bus service available.

According to forum posts, taxis are readily available at Pudong Airport and are considered a convenient option for direct travel to central Shanghai. Additionally, for a more comfortable and hassle-free experience, some users recommended arranging a limousine transfer.

Travelers have called out the efficiency of Shanghai's metro system for getting to central locations from Pudong Airport. The metro is noted for being clean, frequent, and offering bilingual signs, which can be a cost-effective option for airport transfers.

For a quicker transfer, the Maglev train, which operates from Pudong Airport, was highlighted by some users. It is the fastest train in the world available on this route, reaching central areas in just 8 minutes, with services starting early in the morning.

According to forum posts, travelers transiting through Shanghai do not require a visa if they are staying for less than 144 hours and are traveling between two different countries via Shanghai, with direct transit routes without additional stops within mainland China. This is applicable under the 144-hour Transit Without Visa (TWOV) policy. Travelers must have a confirmed onward ticket.

Travelers have noted that upon arrival in Shanghai, they must register fingerprints and fill out a Landing Card. These procedures are straightforward and assistance is available in English.

Some users have highlighted that it is beneficial to carry printed proof of onward travel to facilitate entry under the TWOV policy. This documentation is checked rigorously by immigration officials to ensure compliance with the transit criteria.

There is an option to fill out a form online for a QR code, which can be presented upon arrival. However, several travelers reported that this pre-registration is not mandatory and does not influence the immigration process significantly.

Some travelers have recommended the Da Zhong Airport Hotel, conveniently located between Terminals 1 and 2 at Pudong Airport, for a short stay. Additionally, there are facilities such as the T2 Max TIP Hourly Lounge and a Time-Charging Hotel in Terminal 2 where you can rest in a private room.

Travelers have suggested visiting nearby attractions if time permits. For instance, Shanghai Disneyland is roughly 11 miles from the airport and can be reached by taxi. The Bund and Lujiazui area, known for their skyscrapers, are also popular destinations if you have enough layover time.

Regarding transportation, it's noted that while taxis and shuttles are readily available, the Maglev train provides a speedy connection to central Shanghai, particularly useful for longer layovers. The metro system is another efficient option to explore the city, and you can purchase metro tickets using mobile payment systems like Alipay.

For those interested in shopping and dining without straying far from the airport, the Pudong area itself has limited options. However, if you venture into central Shanghai, areas like Xiangyang Park and Zhoazhou Road offer authentic local cuisine and shopping experiences.

According to forum posts, for travelers interested in a central location with access to shopping and sightseeing, the Renaissance Shanghai Yu Garden Hotel is highly recommended. It is near a subway station, close to major attractions like The Bund, and offers amenities such as a swimming pool and spacious rooms.

For a luxury stay, some travelers have suggested the Marriott City Center due to its prime location in the heart of the city, making it ideal for exploring Shanghai. Families on travel forums have praised the Les Suites Orient for its convenience and proximity to local markets and dining options, which could be beneficial for older travelers who prefer less walking.

For those with a tighter budget, the discussion threads point out that staying in the heart of the city and using the metro to commute is a practical choice. This allows access to affordable hotel options while still being able to reach various parts of the city for business or leisure activities.

According to forum posts, first-time visitors to Shanghai should explore The Bund, where one can view both historical buildings and modern skyscrapers across the river. Additionally, the French Concession, with its old French-style buildings and historical sites like the former residences of famous political figures, is recommended.

Travelers have called out the impressive skyline of Lujiazui, which includes the Jin Mao Tower, Shanghai World Financial Centre, and the Shanghai Tower. These are highlighted as must-visit spots for their architectural significance and stunning city views, especially from the observation decks.

For unique local experiences, Tianzifang and Xintiandi offer a blend of shopping, dining, and cultural experiences in revamped historical settings. Tianzifang is particularly favored for its more authentic and diverse offerings.

Tourists also recommended visiting the Yu Garden for a taste of classical Chinese garden landscapes. Additionally, an evening stroll along the Bund for the light shows or a boat cruise along the Huangpu River provides scenic views of the city’s remarkable skyline.

According to forum posts, travelers recommend using Trip.com for booking high-speed train tickets. It's highlighted as user-friendly, especially for foreigners, who might struggle with other local websites.

Some travelers mentioned arriving 30 to 45 minutes before departure at the train station to navigate through security checks and locate the boarding gate, especially if it's their first time at the station. Large stations like those in Shanghai may require more time due to their size and the walking distance to gates.

Travelers have called out the efficiency and speed of high-speed trains, emphasizing that even though the journey might be quick, getting through the station processes is what usually requires extra time.

According to forum posts, Shanghai's 144-hour visa-free transit allows eligible travelers from certain countries to stay in Shanghai, Jiangsu, and Zhejiang provinces for up to 144 hours without a visa. This policy is intended for travelers transiting through China, where their itinerary involves entering Shanghai from one country and departing to a different country.

Travelers need to apply for an entry permit upon arrival in Shanghai, not in advance. This entry permit is different from a visa but is necessary for legal stay under the 144-hour rule. Some travelers mentioned that despite meeting eligibility criteria, the issuance of this entry permit depends on the discretion of the immigration officer.

The forum members highlighted that the transit must involve arriving from one country and departing to another, which can include Hong Kong, Macau, and Taiwan as distinct regions. Direct transit without additional stops within mainland China is mandatory to qualify for this exemption.

According to forum posts, Shanghai has multiple train stations including Shanghai Railway Station, Shanghai South, Shanghai Hongqiao, and Shanghai West. Shanghai Hongqiao Railway Station is noted for its accessibility and connectivity to high-speed trains. It's crucial to confirm the specific station for your train as different trains depart from different stations.

Some travelers mentioned difficulties using certain booking websites but recommended using reliable platforms for purchasing train tickets. It's possible to buy tickets directly at the station, and having a printed piece of paper with train details can help facilitate the transaction.

Travelers have called out that the bullet trains, such as the G trains, are fast and efficient, making trips like Shanghai to Suzhou convenient. The experience on the train is generally comfortable, with some trains offering speeds up to 300 km/h. The stations and trains are equipped with bilingual signs, aiding navigation for international travelers.

For many users, the luggage policy on bullet trains is lenient, allowing passengers to bring as much as they can carry without strict checks, though the official limit is 20kg.