Dabao, Nippon, Dulux and other brands can do it, depending on your financial ability. If conditions permit, you'd better buy something environmentally friendly.
The color is too abstract, it depends on your personal preference.
Most girls' rooms will adopt the following collocation:
1, pink (large area such as wall), white (small area such as doors and windows), or a wall can be painted with powder or white, depending on your own preferences.
2, light fruit green, goose yellow (painting as above).
Grasp the color depth by yourself, but it is recommended not to exceed 3 colors, otherwise don't call me if you are dizzy. The ceiling is usually painted white. If you have a special preference, you can color it, but not too heavy.
Ps: If you have more questions, you can keep asking them.