Updated:
Mystery in the Palace
Schemes of a Beauty
Legend of the Purple Hairpin
The Myth
The Secret History of Princess Tai Ping
Ancient Terracotta War Situation
Legend of the Military Seal
Beauty World
Ru Yi
The War Of Beauties
The Young Warriors
The Legend of Xi Shi
Water Margin
Abandoned Secret
Pretty Maid
Night of the Spring
King Rouge
Royal Tramp
The Duke of Mount Deer (1984)
The Duke of Mount Deer (2001)
The Duke of the Mount Deer 1998
Duke of Mount Deer (2014)
Mu Lan
Desperate Love
Sui Tang Yan Yi
Han Wu Da Di
Feng Chuan Mu Dan
The Great Han Period Love Story
Tian Ya Zhi Nu
Warriors of the Yang Clan
Legendary Fighter - Yang's Heroine
The Yang's Saga
Legendary Amazons
Advisers of Criminal Law
Happy Mother-In-Law, Pretty Daughter-In-Law

(Note for myself xD Ended at Search drama/china/historical/page 3 done - 4th now)
Updated:
1995
Blade of Fury
Champions
Chivalrous Legend
Hua Yang
Advancing Under the Fire
Assassinator Jing Ke
Beauty at the Crossfires
Da Tang Nu jiang Fan Lihua
Desperate Love
Diao Man Xin Niang
Dynasty Doctor
Empress Wu
Genghis Khan
Golden Finger
Huan Ying Shen Zhen
Huang Tai Zi Mi Shi
Incisive Great Teacher
Kang Xi Mi Shi
Lang Ya Bang
Legend of Dance
Love Amongst War
Lucky Tianbao
Lurk
Man Comes To Tang Dynasty
Ming Dynasty
New Shanghai Bund
Princess of Lanling King
(Note for myself - Next start at R/china/historical/drama :P)
I don't know if it's helpful to add these here, so sorry if it's not.

Anyway, some Republican era dramas that are coming up are:

Cruel Romance
The Cage of Love
The Lady & The Liar
Fu Rong Jin (I haven't yet found much information on this yet but you can watch the trailer here.)

A Republican era (WWII) drama that came out this year:

Battle of Changsha

And lastly, an older Republican era drama:

Romance in the Rain

Also, solely judging by the uniform the guy is wearing in the Abandoned Secret poster, I'm pretty sure it's Republican era as well. That star on his hat was used during the warlord era. (Source)
Thanks will try to add them as soon as possible :)
Hi, I have edited posts again to adjust it to html used on the forum.

Also if anyone would be willing to add some titles, let me know please. I'd appreciate any help! :)
Added:
Red Sorghum
Romance in the Rain
Romance of the Three Kingdoms
Romance of the West Chamber
Rookie Agent Rouge
Royal Romance
Royal Tramp
Scarlet Heart
Secret History of the Great Grand King
Secret History of Empress Wu
Secret Route
Seeking my own future
Severe Winter
Small Town Adventures
Singing All Along
Su Dong Po
Sword Stained With Royal Blood
Unparalleled Happiness
Wang Zhao Jun
War of Desire
Water Margin (2011)
Water Margin (1997)
Women of the Tang Dynasty
Wu Zetian
World's Finest
Wipe Out the Bandits on Wulong Mountain
Wu Xin: The Monster Killer
Woman in a Family of Swordsman
Who knows the Female of the women

(Note for myself - Next start at X/china/historical/drama)
Added:
Xiao Zhuang Epic (Drama)
Xin Xue Bao (Drama)
Xuan-Yuan Sword: Han Cloud (Drama)
Xuan-Yuan Sword: Scar of Sky (Drama)
Yan Hua San Yue (Drama)
Yi Guan Xiao Zhuan (Drama)
Yi Guan Xiao Zhuan 2 (Drama)
Yong Le Ying Xiong (Drama)
Young Sherlock (Drama)
Yun Zhong Ge (Drama)
Zhen Mi Tian Zi (Drama)
Crazy for Palace (Drama)

+ ones from 2016
The Princess Wei Young (Drama)
Legend of Chusen (Drama)
Legend of Chusen 2 (Drama)
The Mystic Nine (Drama)
Decoded (Drama)
Novoland: The Castle in the Sky (Drama)
Demon Girl (Drama)
Legend of Nine Tails Fox (Drama)
The Imperial Doctress (Drama)
Lucky Tianbao (Drama)
Chronicle of Life (Drama)
Chinese Hero Zhao Zi Long (Drama)
Princess Jieyou (Drama)
The Three Heroes and Five Gallants (Drama)
Beauty Private Kitchen (Drama)
Shaolin Wendao (Drama)
Liu Shan Men (Drama)
Above the Clouds (Drama)
Border Town Prodigal (Drama)
A Happy Life (Drama)
A Happy Life 2 (Drama)
Breaking Bad Fortune Teller (Drama)
Sparrow (Drama)
Hunter (Drama)
Candle in the Tomb (Drama)
Love is More Than a Word (Drama)
Legend of Ace (Drama)
The Story of Liu Hai and Jinchan (Drama)
Men With Sword (Drama)
Weapon & Soul (Drama)
Fox in the Screen (Drama)

(Note to myself, HK & TW dramas next :P)
@Lorell --- Thank you for all your hard work, time and effort .... This is a wonderful and useful compilation!
Thank you rainruma. I haven't updated it in a long time, but hope now I have a energy and will to progress with the work ^^
  • The Amazing Strategist Liu Bowen (Drama)
  • Sanctuary (Drama)
  • Romance of Red Dust (Drama)
  • Lady Wu - The First Empress (Drama)
  • Hua Mulan (Drama)
  • A Chinese Ghost Story (Drama)
  • A Pillow Case of Mystery (Drama)
  • A Pillow Case of Mystery II (Drama)
  • A Step Into The Past (Drama)
  • Beauty at War (Drama)
  • Beyond the Realm of Conscience (Drama)
  • Captain of Destiny (Drama)
  • Chinese Odyssey (Movie)
  • Curse of the Royal Harem (Drama)
  • Dark Tales (Drama)
  • Dark Tales II (Drama)
  • Deep in the Realm of Conscience (Drama)
  • Doomed to Oblivion (Drama)
  • Eternal Happiness (Drama)
  • Five Shaolin Masters (Movie)
  • Fong Sai Yuk (Movie)
  • Fong Sai Yuk II (Movie)
  • Ghost Dragon of Cold Mountain (Drama)
  • Gilded Chopsticks (Drama)
  • Gods of Honour (Drama)

Hi @silvermcv :)

Thank you a lot for kind words and I hope you like the list :D

Also thanks for sharing the info about additional dramas, I added them to the list. If you have more dramas/movies that are missing, let me know please!

Aloha! 

This is very helpful. I recently just watched Rookie Agent Rouge, and found myself really liking the period this drama took place in.  I haven't really read MUCH about the Republic Era and after but would the Disguiser be in the Republic of China, or People's Republic? I'm watching it right now, excited to see Hu Ge in the outfits they had. <3

Super helpful list @Lorell, thanks! I'll definitely be referring to this in future. :D

By the way, I noticed Battle of Changsha is listed under Qing Dynasty but the drama takes place between 1938 and 1945 so it should be in the Republic of China category instead, correct?