The caller ID showing Shanghai Pudong Development Bank Credit Card Center is real. The phone call showed that the Shanghai Pudong Development Bank Credit Card Center was collecting money. According to official information from Shanghai Pudong Development Bank, the Shanghai Pudong Development Bank Credit Card Center is responsible for handling credit card-related matters, including collecting overdue amounts. The call showed that it was from the Shanghai Pudong Development Bank Credit Card Center, because there was an overdue amount that needed collection. This can be confirmed by checking the official website of Shanghai Pudong Development Bank or contacting Shanghai Pudong Development Bank customer service. Shanghai Pudong Development Bank, whose full name is China Pudong Development Bank Co., Ltd., is a large commercial bank in China. It was founded in 1992 and is headquartered in Shanghai. Shanghai Pudong Development Bank provides a variety of financial products and services, including personal banking, corporate banking, investment banking, treasury services, financial management services, etc.