Curly hairstyles for men appeal to at least a couple of categories of men. The first category to whom the curly hairstyle for men might be appealing are men who are naturally blessed with curly hairs and who are looking for ways to keep it well-kempt; keeping in mind that one of the first things we are subconsciously inclined to look at in a man is how well they are taking care of their hairs, which is in turn quite a good indicator of how good their other self-care habits are.
The other category of men for whom curly hairstyles can be appealing are those who are not naturally blessed with curly hairs, but who have artificially acquired such curly hairs, through the various aids to that end available nowadays - and who are now looking for a way to manage that curly hair. One of the easiest to acquire curly hairstyles for men is the one simply made up of a mass of hair curls, which is what you get if you leave your naturally curly hair to grow into a considerable length, (long but, but not long enough to fall over or form 'locks'); while also using one of many available anti-fritz aids, because without the use of this, the mass of hair curls will not be a hairstyle really, but simply a 'mass of unkempt hair.' Incidentally, when we talk of mass of hair curls being an easy to acquire hairstyle, the statement only applies to men who are naturally endowed with curly hairs; because for someone without naturally curly hair, this might be one of the hardest hairstyles to acquire.
Another popular curly hairstyle for men is the so-called 'beachy curls' hairstyle, one which you can acquire by growing your naturally curly hairstyle to a considerable length - and then 'enlisting' the help of a moose to create that 'beachy' look.
The short clipped curly hair, especially if your curls happen to be the tight variety, is yet another popular curly hairstyle you can consider - and the look of it can be fantastic, making men with curly hair lucky in that they can acquire a fantastic hairstyle simply by clipping their hair short. Of course, it is essential not to confuse clipping with cropping; meaning that in clipping your hair short to acquire this look, you have to ensure that you are still left with hair of 'combable' length. Otherwise, there would never be a way of seeing whether it is curly hair, wavy hair or which variety of hair you originally had.
Forming the hair into ringlets is yet another hairstyle you can consider if you happen to have curly hair. Naturally, this calls for medium sized hair (otherwise you end up with 'locks' rather than 'ringlets'), that is, medium hair - combined with the use of a ringlet forming aid on a regular basis.
Another option available in terms of curly hairstyle is where you keep it shiny (at whatever length, depending on your tastes), perhaps with the aid of some pomade. Curly hair, everyone would almost unanimously admit, looks great if it has some sheen on it, even if it is on a man's head.