You have noticed papules in your genital area, and since your STI/ulcer tests are negative, these are likely harmless, non-infectious bumps such as Fordyce spots or genital pearly papules. In most cases, they do not require treatment and are not dangerous. If you wish to remove them for cosmetic reasons, a dermatologist or sexual health specialist can evaluate them and suggest safe options like minor procedures or laser treatment. Avoid using creams or treatments on your own, as this can cause irritation or infection.