I can provide you with some piano music that I think is super nice. These songs are only played on the piano, not including other musical instruments. The following are my personal suggestions:

1. Rivers Flowing in Your Heart-Li Runmin

This song is a very popular piano piece, composed by Korean composer Li Runmin. It has a very simple and beautiful melody and beautiful chord progression, which makes it a favorite of many piano lovers.

2. A Woman's Wedding-Yann Tiersen

This song was written by French composer Yann Tiersen, and it is also one of the soundtracks of the movie "Angels Love Beauty". This piece of music has a very gentle musical style, beautiful melody and childlike interest, and it is easy for people to immerse themselves in its music world.

3.CL non-professional research-Claude Debussy

This piece of music is one of the masterpieces of French composer Claude Debussy. This piece of music means "Moonlight Song", and its content is very soft. It roams slowly in the music, and it has a psychedelic feeling.

4. "Kiss R, non-professional practitioner N"-Li Runmin

This song was also written by Korean composer Li Runmin. It has a very simple but affectionate melody and chord process, which makes people easily fall into the atmosphere of this song and feel its infinite tenderness.

5. Dedicated to Alice-Ludwig van Beethoven

This piece of music is one of the representative works of German composer Ludwig van Beethoven. The melody of this piece is very beautiful and strong, which is very suitable for beginners to play, and its concert is very wonderful.

Of course, there are many other excellent piano works, and these are just some personal recommendations. However, no matter which song you choose, we can immerse ourselves in the music and feel the happiness and touch it brings.