Hi Hyeon Yeong, I love that you're sharing your interests! Youre doing well, and its great to see your passion for K-pop. With just a few small grammar adjustments, your sentences become even clearer. Keep practicing. Ill always be here to help you grow and enjoy learning English. You're doing great, and well keep improving together.
~ T. Lia
I like to dancing a k-pop
>> I like dancing to K-pop.
My hobby is dance a k-pop
>> My hobby is dancing to K-pop.