When I was a child, I watched a TV series "Think of the Palace".

"Ouchi Qunying" is a series of Hong Kong dramas launched by Li TV Station in 1980' s. It describes Kangxi's later years, when nine emperors fought for the throne by hook or by crook, and four emperors conspired to tamper with their inheritance and ascended the throne. The fourth prince established a secular relationship with the assassin Lv Siniang. The play stars Wan Ziliang, Michelle, John Chiang, Hon Lam Bau and Wai-Kwok Ng, and the theme song is sung by Ye Zhentang.

If this is it, adopt it.