Liu Cheng-ying (Chinese: 劉增應; pinyin: Liú Zēngyīng; Wade–Giles: Liu2 Tsêng1-ying1; Foochow Romanized: Làu Cĕng-éng; born 24 August 1958) is a Taiwanese politician in the Republic of China.

He added that both Mawei and Matsu have similar culture, dialects and lifestyle, thus cooperation and exchanges should be strengthen, saying that more favorable policies will be introduced in the future to attract more visitors from Mainland China to visit Matsu.

Their visit was aimed to reset and restart cross-strait relations after President Tsai Ing-wen took office on 20 May 2016.

They met with Taiwan Affairs Office Head Zhang Zhijun and Chairperson of the Chinese People's Political Consultative Conference Yu Zhengsheng.

[9] On 12 August 2019, Liu, along with Penghu County Magistrate Lai Feng-wei and Kinmen County Magistrate Yang Cheng-wu, visited Beijing and met with Taiwan Affairs Office Director Liu Jieyi requesting mainland China government to lift up individual travel ban of mainland Chinese tourists to the three counties due to the constraint cross-strait relations.