A number of same-sex couples married in a mass ceremony held at a Bangkok shopping mall, as a law legalizing same-sex marriage came into effect on Thursday, January 23.The landmark law made Thailand the first Southeast Asian country to legalise same-sex marriage and the third in Asia after Taiwan and Nepal.The Daily News reported that thousands of couples across Thailand had registered for marriage by Thursday afternoon.Footage by Siam Paragon shows couples posing for photos, holding their marriage certificates and wearing wedding rings. Credit: Siam Paragon via Storyful