China is a pioneer in mobile payment technology. Platforms like Alipay and WeChat Pay are widely used across the country, from bustling metropolises to serene countryside. Setting up a mobile payment option can make your transactions seamless, whether you're buying a souvenir or savouring street food.

Purchasing a local SIM card or a portable Wi-Fi device can keep you connected. Ensure your phone is unlocked before your trip to use local SIM cards.

You are recommended to book your hotel room before visiting China. Shenzhen offers a range of accommodation options to suit all budgets, from luxury hotels to cozy hostels. Platforms such as Ctrip (Trip.com), Booking.com, and Airbnb are popular and trustworthy for finding the perfect stay. Alternatively, you may visit the official website of your preferred hotel brand to book your stay.

China domestic major banks such as Bank of China, ICBC, and China Construction Bank offer services to foreigners. You'll typically need your passport, a valid visa or a foreigner's permanent residence ID card, and a phone number to set up an account. In China, you can use your bank card to make payments at any merchant that has a POS machine. Additionally, linking your domestic bank card to mobile payment apps such as UnionPay, WeChat Pay, or Alipay offers the convenience of mobile transactions.

China's extensive high-speed train network connects Shenzhen with major cities such as Beijing, Shanghai and Hong Kong, as well as tourist attractions efficiently. For local commutes, DiDi (the Chinese equivalent of Uber) is a convenient option. Always have your destination written in Chinese or saved on your phone to show your driver.