Diwali is related to Diwali (Jainism),Swanti,Sohrai,Bandi Chhor Divas,Tihar . performing religious rituals,puja (worship ceremonies),Diya and lighting,shopping,fireworks,gifts,feast and sweets are the celebrations of this festival . The 2019 date of the festival was 29th (Bhai Dooj),April 28 (Eastern),Sunset, 22 December – nightfall, 30 December,4 June (Saudi Arabia and some other countries)5 June (Pakistan and some other countries) . The significance of Diwali festival are Marks the winter solstice . The same day, at nightfall is when this festival ends  . The frequency of this festival is Biannual . abstaining from all bad deeds and staying humble rituals are observed in this festival . Diwali begins on 25 Kislev . The official name of the festival Diwali is Buddha Purnima . The 2021 date of the festival was Friday, 12 February, Ox . Diwali is also called Rakhi Pournima . Diwali 2018 date was 22 May (China and East Asia) . ethnic,Cultural,Christian are the type(s) Diwali festival . and some Buddhists (notably Newar Buddhists),Thailand,Algeria,Bahrain observe Diwali festival . On (Date varies per Hindu calendar),Chingam (August/September), Diwali is celebrated
Diwali is also known as Rakhi Pournima