The lyrics are "I really love you" by singer Cao Yue, and its English name is "Maytherestoyoulifebelong".
Part of the lyrics of May I Grow: Listen to me, can you change your temper or not? Even if you are a saint, you have no reason to pretend to be angry, and I can't stand your resistance to you, my dear. I heard that I should be hard on my boyfriend. If you can't bear it, he won't know where to cherish it. I am naughty, but I really love you.