Are there any sad songs?

The beautiful but unpopular songs owe you happiness-thank you for your love-the starlight of the garden sister-the ending of Xu Jinglan-the lonely heart-Lan's poems are too young-the fragrance of Lan's poems-Claire's long trip-I don't want to forget you-Claire said she loved me-Liang. A souvenir loyal to us-Li Yawei forgive-Zhang Yuhua passerby-Jiang Meiqi don't cry-Xu Huixin can't let go-Gong Shijia's heart wall-Eight winds Lolita-Zhuo Yajun, you have to leave for a while-A San is far away and once again has a wandering map-Gong's "Her song is beautiful"-Xiao Heshuo understands now-the rain in Xiao Heshuo has never stopped-Xiao Heshuo I love you-Xiao Heshuo is beautiful-after Wang Enqi's love- I want to say-Cai Minyou outside-Cai Minyou missed it-Cai Shiyun intersection-Ka Koi Lam stranger amphibious true love-Tanya Chua what's your name-Li Huizhen Jane Zhang Zhong-Wang Lanyin Chen Quanwei doesn't love her so much in black and white-Christine's love shines forever-Luo Meiling looks for Li Huizhen-Li Huizhen Shi Wenbin-I can't forget "I especially like the chorus, it's very nice, and I always like this song"-smiling eyes. Love Tree Missed the Buffer-Zhou Xufeng