A Taiwanese-mainland Chinese gay couple officially registered their marriage in Taiwan on Monday, becoming the island's first-ever legally married cross-strait same-sex couple, a landmark development in the push for full marriage equality.The couple -- Ryan, a 38-year-old Kaohsiung resident and Righ, a 48-year-old from Beijing -- received the long-awaited paperwork that recognizes their union from a household registration office in the southern port city."It actually feels very unreal, finally winning this moment, because we have been waiting for a long time," Ryan told Kyodo News. The two …READ FULL ARTICLE