Can I stick fake flowers, grass and butterflies on the wall of the bedroom bedside?

I think you're asking about feng shui. If the questioner has no faith in aesthetics from the perspective of geomantic omen, he doesn't mind sticking flowers and plants. If you stick to people, you must close your eyes, otherwise it will be bad for women. The butterfly implication is not a perfect and tragic representative. So none of these things are suitable for the bedroom. People who like paste must close their eyes and kneel down, indicating that they are beautiful and have a tendency to make money. If the questioner doesn't believe in geomantic omen, he can follow his preference.