If it is European or pastoral, it is recommended to use European modern landscape paintings, small bridges and flowing lakes, flowering houses or poppy gardens and farms.
If you are from China, don't like calligraphy and painting, and think the scenery is old-fashioned, we suggest using peony, animals and lotus flowers.
Also, you said that the decoration is short, so I suggest you not embroider piano, chess, calligraphy and painting. Qinqi calligraphy and painting are slender, occupying almost the whole wall, which will give people a relatively short feeling. You'd better leave more on both sides of the wall. I suggest that you don't choose long and thin pictures, and the proportion should be controlled within the aspect ratio of widescreen computers.