The perfume will eventually evaporate.
Usually this is a problem with the valve in the cap being clogged. Remove the sprayer cap (the little top off the plastic straw) and run very hot water over it. An alternate is to drop it into a glass of very hot water and leave it for a couple of minutes. Dry it, replace it on the straw, and check to see if this is the problem. Pump the cap a few times to get the perfume up to the top. If this does not work then the cap is defective. The alternative is to carefully pry the apparatus off the bottle and pour the perfume into another bottle. This is not reccommended, but is an alternative. It's simpler to pull the straw out and pour it into another pump bottle, available at the local drug store.
Because it has alcohol in it , and alcohol evaporates
Like most liquids, perfumes have a low level of constant evaporation and condensation. If you left the lid alone, the perfume vapor would re-condense. However, when you take the lid off of a perfume bottle, some of the perfume vapor rises into your nasal cavities, triggering the smell.
To open a bottle of soju, twist the cap or cork counterclockwise until it comes off.
Twist the cap at the top of the bottle until it comes off.
Put the bottle under hot water and wait until the glass gets warm, then you carefully pop off the top.
probably a piece of food stuck in line to bottom sprayer you should be able to lift sprayer off and clean
To perform a kitchen sprayer replacement, follow these steps: Turn off the water supply to the sink. Disconnect the old sprayer from the hose. Remove the old sprayer from the sink. Install the new sprayer in the sink. Connect the new sprayer to the hose. Turn on the water supply and test the new sprayer for leaks.
To replace a sink sprayer, first turn off the water supply under the sink. Unscrew the old sprayer from the hose and remove it. Attach the new sprayer to the hose and tighten it. Turn the water supply back on and test the new sprayer.
To open a soju bottle, twist the cap counterclockwise until it comes off. Be careful not to shake the bottle too much before opening to prevent spillage.
To replace a kitchen sink sprayer, first turn off the water supply under the sink. Unscrew the old sprayer from the hose, then attach the new sprayer by screwing it onto the hose. Turn the water supply back on and test the new sprayer to ensure it is working properly.