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In page Martial arts:

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The development of modern Chinese and Indian martial arts was likely facilitated by early cultural exchanges between China and India. During the Warring States period (480–221 BC) in China, extensive development in martial philosophy and strategy took place, as mentioned by Sun Tzu in The Art of War (c. 350 BC).[5] Legendary accounts link the origin of Shaolinquan to the spread of Buddhism from ancient India during the early 5th century AD, and the coming of Bodhidharma, to China.[6] Written evidence of martial arts in Southern India dates back to the Sangam literature (2nd century BCE - 2nd century AD).[citation needed] The combat techniques of the Sangam period are the earliest precursors of Kalaripayattu[7]