8th Hokage Candidate

after naruto how do you think will be the 8th hokage, i think konahamaru,kiba,sasuke,or maybe shikamaru

I don't see Kiba becoming Hokage any time, anywhere, any dimension. Knowing the trend of kage ownership, just about always it get's passed on to someone who was related to the previous Kage.
Konohamaru > Hiruzen
Sasuke > Kakashi

Shikamaru is an interesting option. He was taught by Asuma, whom was the son of Hiruzen. Shikamaru would be a great choice. Konohamaru wouldn't be so bad. Sasuke on the other hand, he travels a lot so I don't think he'd take title in his hands.

will the series continue for that long

If Naruto dies, Sasuke will take the role. If he doesn't then eventually probably Sarada. Boruto will never be the Hokage.

i would want shikamaru,to tell you the truth i havent been seeing konohamaru doing any fighting besides naruto and narka path (pein) he reminds me of iruka

Too early to comment on Konohamaru.

yea i guess your right, he could turn out like kakashi or asuma

More like Kakashi.

this is off topic but i might as well just say it, konahamaru will probably marry hanabi, thats what i think

Interesting prospect I must say. Would say it's quite plausible.

yea but we havent been seeing much from her after the naruto the last