Sandra Ma Sichun is a Chinese actress of Hui ethnicity. Ma is noted for her roles as Li Bala in the coming of age film The Left Ear. 

Filmography

• 2026Crossing A Dawn — Xu Qiu, Co-Executive Producer
• Her Blaze — Rao Yuci
• 2026Invictus
• 2026Now I Met Her — Li Dongyu
• Light of Dawn — Wu Feifei
• 海洋守蔚者
• 花儿与少年·同心季
• Amazing Zhenggu
• Beyond Trending
• Islands — Li Yijin
• Mystery in the Box
• Scout Hero — Wen Jie
• The King of Stand-up Comedy — 气氛组组长
• The Crack of Dawn‎ — Li Xiaonan
• 2022The Fallen Bridge — Wen Xiaoyu
• 2022Wandering Days
• 2021Love After Love — Ge Weilong
• Mao Xue Woof
• You Are My Hero — Mi Ka
• Not A Loner — 马思纯
• 2020Wild Grass — Yun Qiao
• Mr. Fighting — Fu Zi
• 2019Somewhere Winter — An Ran
• 2019The Shadow Play — Tang Xiaonuo
• Age of Legends — Hu Rong
• 2018Detective Dee: The Four Heavenly Kings — Shui Yue
• 2018Nuts — Zhu Zhu
• The 40th Anniversary of Chinese Film Since China's Reform and Opening-Up
• Who's the Keyman — 甄纯, 马上演, 马大哈, 马助理, 马阑珊, 马头琴
• Back to Field
• Detective Club
• 2017Goldbuster
• National Treasure — 闫庆莲
• Oh My General — Ye Zhao
• Roast
• 2016SoulMate — Lin Qiyue
• 2016Time Raiders — A Ning
• Who's the Murderer
• Legend of Mi Yue — Wei Yi
• Love Me If You Dare — Jenny
• 2015Saving Mr. Wu — Female Officer Liu
• 2015The Left Ear — Li Bala
• 2015缘来花开 — 马思纯
• Chef Nic
• Divas Hit the Road
• I Can I BB
• Keep Running
• Mysterious Summer — 沙织
• 2014One Minute More — You Qi
• The Empress of China — Helan Minyue
• Refresh 3+7 — Xiao Miao
• 2012Time Flies Soundlessly
• Modern People — Wen Xue
• 2011十字路口
• 爸爸，我怀了你的孩子 — 思纯
• 2009We'll Meet in Heaven
• 2006The Winter of Three Persons
• The Grand Mansion Gate — 白玉婷（少年）
• CCTV Spring Festival Gala: Crosstalk and Sketch
• Going Home
• The Garden of Missing Paths — Zhan Zhihan / Cai Qiwei
• 引路人
• 我认识我妈妈

Appearances as themselves (3)

• Amazing Night — Self - Judge
• 2018A Documentary on The Shadow Play — Self
• Golden Horse Awards — Self