Thaipusam, Thaipoosam (Tamil: தைப்பூசம், Taippūcam)(Malayalam: തൈപ്പൂയം,Thaippūyam) is a Hindu festival celebrated mostly by the Tamil community on the full moon in the Tamil month of Thai (January/February). It is mainly observed in countries where there is a significant presence of Tamil community in Asia.
The word Thaipusam is a combination of the name of the month, Thai, and the name of a star, Pusam. This particular star is at its highest point during the festival. The festival commemorates the occasion when Parvati gave Murugan a Vel "spear" so he could vanquish the evil demon Soorapadman. There is a misconception among people that Thaipusam marks Murugan's birthday; however, it is believed that Vaikhasi Vishakam, which falls in the Vaikhasi month (May/June), is Murugan's birthday.
In Malaysia, the temple at Batu Caves, near Kuala Lumpur & Arulmigu Balathandayuthapani Temple, Penang near George Town, Penang , often attracts over one million devotees and tens of thousands of tourists.