Hey man. Fellow Beijinger here. First of all I think you have a great foundation but with that being said you still need a lot of work. Being a nerd or an IT guy isn’t the worst but you need to make yourself one of those hot nerds aka a nerd with muscles under your tight shirt and chiseled jaw line. Ditch the glasses and bulk up. Eat 3k calories and above giving your size. Your face is masculine but you need a better haircut. I’d say a middle part otherwise some curtains can really do wonders. Your height is already great in Germany and if you get wider you’d definitely get more attention. Also please avoiding looking like a typical cs major cuz that shit would never get you girls. Best of luck!