Muay Thai (Thai: มวยไทย, RTGS: Muai Thai, IPA: [mūɛj tʰāj]) is a combat sport from Thailand that uses stand-up striking along with various clinching techniques. It is similar to other Indochinese kickboxing systems, namely pradal serey from Cambodia, tomoi from Malaysia, lethwei from Burma and muay Lao from Laos.

The word muay derives from the Sanskrit mavya which means "to bind together". Muay thai is referred to as the "Art of Eight Limbs" or the "Science of Eight Limbs" because it makes use of punches, kicks, elbows and knee strikes, thus using eight "points of contact", as opposed to "two points" (fists) in boxing and "four points" (hands and feet) used in other more regulated combat sports, such as kickboxing and savate. A practitioner of muay thai is known as a nak muay. Western practitioners are sometimes called nak muay farang, meaning "foreign boxer."

Various forms of kickboxing have long been practiced throughout Southeast Asia. Based on Chinese and Indian martial arts, practitioners claim that these systems can be traced back to a thousand years.

The traditional martial arts of the Indochinese peninsula are related among one another, and as a group to southern Chinese and Indian martial arts.

The most salient common feature is Indochinese kickboxing.

Thaing (Burmese: သိုင်း, pronounced: [θáiɴ]) is a Burmese term used to classify the traditional martial systems of Myanmar. Systems of thaing include bando, lethwei, banshay and naban.

Pradal serey is an unarmed martial art from Cambodia. In Khmer the word pradal means fighting or boxing and serey means free. Originally used for warfare, pradal serey is now one of Cambodia's national sports. Its moves have been slightly altered to comply with the modern rules.

Muay Lao is a traditional unarmed martial art from Laos. It incorporates punches, kicks, elbows and knee strikes. Muay Lao was an event at the 2009 Southeast Asian Games in Vientiane.

Tomoi is an unarmed martial art from Malaysia. It is practiced mainly in the northern states such as Kedah, Trengganu, and especially Kelantan.

Muay Boran (Thai: มวยโบราณ, RTGS: Muai Boran, IPA: [mūɛj bōːrāːn], lit. "ancient boxing") is an umbrella term for the unarmed martial arts of Thailand prior to the introduction of modern equipment and rules in the 1930s. Its modern counterpart is now referred to as muay Thai or Thai boxing.

When used as an adjective, Thai refers to anything that originates from Thailand. As a noun it may refer to:

Yodsanklai Fairtex a.k.a. Yod (Thai: ยอดแสนไกล แฟร์เท็กซ์; born, July 1, 1985) is a Thai kickboxer and the former super welterweight WBC Muay Thai World champion at 154 lb and former three time Lumpinee Stadium champion in the 112 and 147 lb weight classes. He trains out of Fairtex Gym in Pattaya, Thailand and is the first champion of The Contender Asia.

He was nicknamed "The Boxing Computer" by Thai sports newspapers as a testament to his perfect fighting technique.

Yodthanong Photirat was born in the Nong Bua Lamphu Province in Northeastern Thailand, the hotbed of Muay thai. He was introduced to the sport by his older brother Yodkangwan and started practicing Muay thai after watching his brothers' fights when he was 8 years old. He had his first fight at a temple fair in Ban Na Dee in his hometown and received a fight fee of 20 ฿.

Before joining Fairtex in 2005, Yodsanklai fought for three camps - Saknipaporn, Sit-Khru-Od and Petchyindee. On August 2005, fighting under the name of Yodsanklai Petchyindee (ยอดแสนไกล เพชรยินดี), Yodsanklai won one of the most prestigious Muay Thai titles, the Lumpinee Stadium belt, by knocking out Runglaew. He became the 154 pound WBC Muay Thai World Champion by defeating Australian John Wayne Parr on December 10, 2005 in Gold Coast, Australia. In 2005 he won as well the Champion of Thailand (154 lb) title.

Bruce Lee (born Lee Jun-fan; 27 November 1940 – 20 July 1973) was a Chinese AmericanHong Kong actor,martial arts instructor, philosopher, film director, film producer, screenwriter, and founder of the Jeet Kune Do martial arts movement. He is widely considered by many commentators, critics, media and other martial artists to be the most influential martial artist and pop culture icon of the 20th Century. He is often credited with changing the way Asians were presented in American films.

Lee was born in San Francisco to parents of Hong Kong heritage but was raised in Hong Kong until his late teens. Lee returned to the United States at the age of 18 to claim his U.S. citizenship and receive his higher education. It was during this time that he began teaching martial arts, which soon led to film and television roles.

His Hong Kong and Hollywood-produced films elevated the traditional Hong Kong martial arts film to a new level of popularity and acclaim, and sparked a major surge of interest in Chinese martial arts in the West in the 1970s. The direction and tone of his films changed and influenced martial arts and martial arts films in Hong Kong and the rest of the world, as well. He is noted for his roles in five feature-length films: Lo Wei's The Big Boss (1971) and Fist of Fury (1972); Way of the Dragon (1972), directed and written by Lee; Warner Brothers' Enter the Dragon (1973) and The Game of Death (1978), both directed by Robert Clouse.