Topzle Updated: Wikipedia source
Yu Menglong (Chinese: 于朦胧; 15 June 1988 – 11 September 2025), also known as Alan Yu, was a Chinese actor and singer. His death in September 2025 was ruled accidental by authorities, but the findings were faced with doubts and allegations that there was a cover-up.
| Year | English title | Chinese title | Role | Notes | Ref. |
| 2011 | Little Prince | 纵身一跃 | Short film | ||
| 2012 | The Changing Times | 变幻的年代 | |||
| 2014 | The Rules | 丛林游戏 | Xiao Xia | ||
| No Zuo No Die | 我就是我 | Himself | |||
| Temporary Family | 临时同居 | Cameo | |||
| Young Adult | 成人记2 | Calvin | |||
| 2015 | Dream Come True | 一刻十年 | Ma Meng | ||
| Love Has Been Here Before | 听说爱情回来过 | Long Long | |||
| 2016 | Love Studio | 同城邂逅 | Tian Hao | ||
| Warrant the Reborn | 催命符 | Young Master | |||
| For Love to Let Go | 为爱放手 | Mu Qi | |||
| 2017 | Intrude The Widow Village at Midnight | 夜闯寡妇村 | Tan Gang |
| Year | English title | Chinese title | Role | Ref. |
| 2014 | My Loving Home | 把爱带回家 | Xia Xingchen | |
| 2015 | Go Princess Go | 太子妃升职记 | Ninth Prince | |
| 2017 | Eternal Love | 三生三世十里桃花 | Bai Zhen | |
| Xuan-Yuan Sword: Han Cloud | 轩辕剑外传汉之云 | Muyun | ||
| 2018 | All Out of Love | 凉生，我们可不可以不忧伤 | Cheng Tianen |
| Year | English title | Chinese title | Role | Ref. |
| 2019 | The Legend of White Snake | 新白娘子传奇 | Xu Xian | |
| Who's Not Rebellious Youth | 谁的青春不叛逆 | Lu Xiang | ||
| Unstoppable Youth | 青春抛物线 | Fu Anyan | ||
| 2020 | The Love Lasts Two Minds | 两世欢 | Jing Ci | |
| The Moon Brightens For You | 明月曾照江东寒 | Lin Fang | ||
| 2024 | A love story of oiled paper umbrella | 一伞烟雨 | Nan Feng Yi |
| Year | English title | Chinese title | Role | Ref. |
| 2019 | I Like You Too | 喜欢你，我也是 | Cast member |
| Year | English title | Chinese title | Artist |
| 2010 | "61 Seconds" | 61秒 | Deanna Ding |
| 2011 | "Warm Happiness" | 幸福余温 | Huang Zhibo |
| 2012 | "Under the Flowers and Moon" | 花前月下 | Wang Qingqing |
| "Hidden Regret" | 暗藏后悔 | Zing Chou | |
| 2014 | "An Unchanging Promise" | 不变的承诺 | Yoyo Lee |
| 2015 | "Go Home and have the Spring Festival" | 回家过年吧 | Himself with others |
| "Sleep Walk" | 梦游 | Himself | |
| 2016 | "Gaze" | 凝视 | |
| 2018 | "Mirror" | 镜 |