Reach Pudong airport at 19/5 1.20 am. Will go to Yixing, Jiangsu. What is the best suggestion?

In the airport, you can take the shuttle bus night line to East Yan’an Road, Middle Zhejiang Road. Then take a taxi to the General Long-distance Bus Station (CNY20 around), where you can take the buses to Yixing.

Around the bus station, you can choose to live in SH Zhongxiang Hotel, located at No. 1558, Zhongxing Road, Zhabei District.
Holiday Inn Express Zhabei SH, located at No. 1738 of Zhongxing Road, ZHabei District. Both of these two hotels are walking distance from the bus station.