smoker/chain smoker /cigarette person in drama

• smoking scene or a smoker is more common in Jdramas:
  • KimuTaku in his dramas has many smoking scenes: Engine, Beautiful Life, Hero, Good Luck, Wakamono no Subete, Long vacation,  Love Generation, Sora Kara Furu Ichioku no Hoshi and etc [video compilation here]. 
  • Mozu - Kuraki (Hidetoshi Nishijima)
  • Million Yen Women - Minami Shirakawa (Rila Fukushima)
  •  i think the smoking scene in Jdrama is pretty usual, they even did research/thesis on these
• As for kdramas, here are some:
  • My Mister - Donghun (Lee Sunkyun)
  • Misaeng / Incomplete Life - SangShik (Lee Sungmin)
  • Breathless - Sangshik (Eric Mun), the younger brother of the ML was a smoker
  • Shin PD & Writer Lee dramas has their main characters that are mentioned to be a smoker (or implied), though there was never a full scene of these characters smoking
    • Reply 1997 - YoonJae (Seo InGuk)
    • Reply 1994 - Trash oppa (Jung Woo)
    • Reply 1988 - Taek (Park Bogum) & Junghwan (Ryu JunYeol)
    • Hospital Playlist- Jeong-Won (Yoo Yeonseok)
  • I think there are a few tobacco scenes in dramas, though I guess those are mostly for showing affluent superpower evil villains
• i think there is very little in Cdramas because of chinese government censorship

Burning Ice - There are a lot of different characters that smoke and a lot of scenes where they do that 

jdramas:

My Boss My Hero

Good Luck!!

Yankee-kun to Megane-chan

GTO