Thanks Farhansa bro, some of the stuff i use to take care of my bike (images attached).
For lubricating Chain: I use Zic gear oil
For Engine i use: Castrol 20-50 in summer + AHL genuine in winter [once also used Shell advance as5 + Total]
oil change period: 800 KM [in the first 1k changed at 300, 600, 900]
I wash it wd formula 1 and wax it also wd formula1 + use spray on plastic parts that is for car interior
Use WD40 in winter season like now a days twice a month and once a month in summer
wash my bike whenever i gets dirt or dirty water (frequency twice a month)
I park my bike in open but cover it wd Parachute proper bike cover carefully (water and moisture cannot go into that)
I wash my air filter at every 400 KM as per standard cleaning procedure
I take it to mechanic to tight all bolts and screws after 2K and get spark plug cleaned and also to get it washed wd pressure air/water once every 2k specially engine ke neeche wala hissa and stand (engine oil daal kar air gun mein pehle spray karata hun then wash karata hun .... is se bike ke neeche ke hissay ko rust nahi lagti...... ) home bike la kar phir wd40 spray kar deta hun.
its been two years keh meri bike open sahen mein park hoti he but no rust due to proper care and cover ALHAMDULILLAH
+some old pics of my bike march 2013 when got it zero meter from showroom to my home (its the same to-date except cat ne fuel tank par first month mein hi panje mar ker very light line banai thein but wo wax kar ke nahi nazar atein... rest all is still like just came from show room after two years time).