Nipaporn Boonyaliang[1](born Nipaporn Paeng-Ouan;[2] August 25, 1987), better known by the stage name Kratae R-Siam (Thai: กระแต อาร์ สยาม), is a Thai luk thung singer under the R-Siam label.

[3][4] She graduated in Bachelor of Architecture from Sri Pathum University.

[citation needed] Kratae is well known for her prowess as a muay thai boxer and a pop singer.

[6][7] She is primarily successful in Asian countries (especially Thailand, Cambodia,[8] Japan, China and Taiwan),[9] but she has also performed in Belgium[10] and France.

The music group's debut album, ลูกทุ่ง 4 ทีน was released on 10 December 2003.