Nam-Nguen Boonnak

Nam-Nguen Boonnak (; ) is a Thai actress.
She born on January 24, 1940 at Nakhon Nayok province, approximately less than 2 hrs from Bangkok, her real name is Sawong Jaruwijit (สวง จารุวิจิตร) (nickname; Peak เปี๊ยก).
She entered the showbiz in 1957 and has won the best supporting actress 1965 Saraswati Awards from "Nang Sao Poradok" (นางสาวโพระดก), and won this award again in 1966 from "Ka Wao" (กาเหว่า).
She is well recognized by her role as "Yai Sai" (ยายสาย), a krasue in the 1994 TV series "Krasue" (กระสือ), and role as "Clark's mother" in "Monrak luk thung" (มนต์รักลูกทุ่ง) in 1995, which was remade from the 1970 movie of the same title.
In modern times she is well-acquainted with being a supporting character in many TV series, usually role as servant or grandma.
In the early 2017, she received the lifetime achievement award 31st TVG Awards.