Reliable. Tuantuan Wallet Loan belongs to Xingyin Financial Holdings (Shenzhen) Co., Ltd., which is an investment, wealth management and loan company. The company was established on February 0, 200611day. According to official website of Xingyin Financial Holdings (Shenzhen) Co., Ltd., it is known that this company is a formal company protected by official website's certification laws, so it is very reliable and can also make complaints, because it mainly deals in financial information consultation and provides financial intermediary services and complaint channels.