Plate is from Gaungdong Providence, China
Guangdong (formerly Canton), a coastal province of southeast China, borders Hong Kong and Macau. Its capital, Guangzhou, sits within its industrial Pearl River Delta region. This sprawling port is home to the octagonal Sun Yat-sen Memorial Hall, commemorating the founder of modern China. The city’s colonial history is evident in its garden-lined boulevards and the 19th-century European architecture of Shamian Island.
https://en.wikipedia.org/wiki/Guangdong