Don't be sad or cheerful. In fact, there is no clear division of pure music. It depends on the listener's mood. I'll pick out some favorite songs from my song list and recommend them to you.

Three songs in Europe and America:

Childhood Memories of Childhood, Anne's Wonderland, For the love of a princess

There are too many works in China:

Legend of the Sword and the Chivalrous Man 4 Collection of Background Music

Symphony in the kitchen

Antique works such as Pipa, such as Mr. Lin Hai's music list, and many

three Japanese songs:

Only three people are recommended, and Zong Cilang, Joe Hisaishi and Kiyoshi Yoshida

have one masterpiece for each person, which is from their hometown. はるかな (TV Opening) You can also listen to other songs of theirs.

Finally, I recommend a pure Mongolian music, Sulud in the Wind, my favorite one, and I hope to adopt it with my hands.