Simply type your name in the first box and you'll see a large variety of different styles that you can use for your FB name or other social media handle or game handle.
Using this generator you can make a stylish name for PUBG, or free fire, or MobileLegends (ML), or any other game you like. It will make all sorts of fancy stylish usernames that you can use as your actual game username or your nickname (ie.e. display name) on many different platforms. Some games don't allow you to use fancy characters or special symbols, while others do. You'll have to copy and paste some of these fancy symbols into the username-choice form to see if it'll accept it.
Many platforms (e.g. Facebook) so accept many types of unique and special Unicode characters because they need to support many different languages on their platform and so they need to include all the special characters from all the languages in their list of "allowed" fancy characters. So you shouldn't have too much trouble making cool stylish names for Facebook and other international websites.
Symbol nicknames became famous with Agario but have now spread to Instagram captions, Facebooks usernames, Facebook nicknames, and beyond. You can usually make yourself or your posts stand out if you use a fancy font from the above list which may help you improve the amount of attention that your post gets. For example if you use the bold text produced by this generator, then you can have bold text in your post or nickname/display name while everyone else has just plain text in their name and posts.
Hope you have fun with this stylish name maker! Remember that you can copy and past certain fancy fonts and join them together with other fancy fonts to create the desired effect. Enjoy!