First you might want to use a red bedding in the bedroom. The bed is the main item that you have in the room. Thus, having red color on the bedroom is suitable if you want to use this color as the main color. If you do not want to apply it on the bedding, you can use it on the cover.
If you create a bedroom from the beginning, you can even try to choose red headboard. Especially when the headboard is created with upholstery. The red color will not only make the bed appear more romantic but it will also make it appear more luxurious.
Another lovely idea that you can use is to give canopy for your bed. This will give the bed sensuous feeling especially when you use silky fabric for the canopy. You can choose to use canopy that can cover the entire bed for more romantic ambiance.
Different red color furniture can be put around the room if you have more on the budget. For example, you can add some side table or a pair of chairs on the side of the bed. If you want it to appear lovely then you can try to choose antique pieces.
Creating your red bedroom means you need to use the right ambiance. That is why, try to change the lighting in the bedroom. Find light that you can change easily using application to create the ambiance that you want. Here are some red bedroom designs ideas that can be used for couple to create lovely space.
image source : pinterest.com