What are the songs that men and women sing together?

1, I love Nicholas Tse+Charlene Choi 2, I love Ku Kuiji+Vivian Chow 3, I love Tu Honggang+Faye Wong 4, Xia Jinsha+JJ Lin 5, I have to love Wilber Pan+Flying Man 6, I love Karen Mok in Hiroshima+Zhang Hongliang 7, today you are going to marry me Tao Zhe+Jolin Tsai 8, my lover Luo Zhixiang+Xiao S 9, and my conscience finds Guan Zhibin. Liang Shanbo and Juliet+Cao Ge 1 1, obviously love you Pin Guan+Fish Leong 12, so why do I love you Karen Mok+Huang Pinyuan 13, and the reason for smiling is Yuheng+Fish Leong 14. I want to know more about you, Wilber Pan+Suri/. May is tempted-Wen Lan/Lin Shiyu suffers (selected from West Street Boys)-Sun Xiezhi/Cyndi Wang travels separately-Rene Liu/Huang Lixing gradually-Zhao Wei/Nobody is so far away (selected from Dae Jang Geum)-Zhang Zhicheng /JS creates romance-Zheng Zhongji/Chen Huilin's love in Hiroshima-Zhang Hongliang/Karen Mok embraces each other deeply-Leslie Cheung Xu Ruyun You are the most precious-Jacky Cheung/Gao Huijun Gossip-Lin Longxuan/Vivian Chow It's good to have you (theme song at the end of taiwanese drama's White Paper on Love)-Christine/Rainie Yang Crystal-Richie Jen/Xu Huaiyu Progress-Xiao Yaxuan/Tiger Hu You Go Your Way-Jackie Chan Sarah/Li Zongsheng understands my heart-Jackie Chan/Sarah Chen.