Sunthon Phu Memorial It is a monument built to commemorate the great poet of Rattanakosin, Phra Sunthon Vohan. Also commonly known as Sunthorn Phu, located on the Klaeng-Laem Mae Phim route at Kram Subdistrict, Klaeng District, Rayong Province, which is believed to be the birthplace of Sunthorn Phu's father. and he had visited this place when he was young