Money management advice please ?

Hello people 21m here. I have been working as an intern for 4 months and have been getting 30k/m till now. I saved up 15k per month so now I have 60k now. Saving to get a scooty/bike. From the new year I will be a full time employee and will get about 38k (transport and food provided, so more saving). How much should I save after I get a vehicle. My parents advise me to save 30k but that's too much so I was thinking 20k per month. Other that savings what more can I do to better handle money? Would love to get some tips from all the working adults here.