Spend some time thinking about your behavior and what leads you to have sexual impulses. Think about triggering stimuli, the time of day, as well as the environment in which you tend to have these urgings. See if there are any patterns that emerge in your behavior.  If you have discovered a pattern, figure out how you can break the cycle with new behaviors or lifestyle changes. For example, you may notice that you feel most overwhelmed with sexual urges in the evenings and on weekends -- when you are not working and don’t have anything to do. You may decide to take up a new hobby in order to keep your mind off sex. Perhaps you are triggered by stimuli in your environment. If you find yourself aroused by steamy love scenes in movies, for example, it may be best to watch other kinds of non-romantic films until you can get a better grip on your urges. Consider keeping a journal of your actions and behavior leading up to sexual urges. A journal can help you identify triggers and patterns. Pornography has turned into a billion-dollar industry, and viewing it is more acceptable than ever. This makes pornography difficult to ignore, but as it rewards sexual urges, it is best to avoid viewing it if you are prone to troublesome sexual urges.  You may wish to put browser extensions or parental controls on your computer to make it difficult to access pornography on your computer. You could even have a friend or your partner install it and not inform you of the password. Throw away any pornographic magazines, books, or movies you may have. You may wish to avoid masturbating for a set amount of time to help you get your sexual urges under control. For some people, abstaining from masturbation may be more important than for others. You may wish to get suggestions about what would be appropriate for you from a therapist.  For example, if you feel you masturbate compulsively, it may be a good idea to commit to abstaining from masturbation for a set amount of time. This may also be appropriate if you have a porn addiction....

TL;DR in Vietnamese:
Nhận diện các yếu tố khơi gợi ham muốn tình dục. Tránh xem phim ảnh khiêu dâm. Cân nhắc tránh thủ dâm. Tránh dùng ma túy hoặc rượu bia. Tìm các phương pháp hiệu quả để kiểm soát suy nghĩ. Giảm thiểu căng thẳng. Giữ cuộc sống bận rộn. Tập thể dục.