| ICBDC 2021 | 6th International Conference on Big Data and Computing | Shenzhen | China | Apr 15 | May 22 | May 24 |
| ICMSSP 2021 | 6th International Conference on Multimedia Systems and Signal Processing | Shenzhen | China | Apr 15 | May 22 | May 24 |
| AIOTT 2021 | 3rd Asia IoT Technologies Conference | Hong Kong | China | Apr 15 | May 22 | May 24 |
| ICBCB 2021 | 9th International Conference on Bioinformatics and Computational Biology | Taiyuan | China | Apr 15 | May 25 | May 27 |
| ICAIBD 2021 | 2021 4th International Conference on Artificial Intelligence and Big Data | Chengdu | China | Apr 20 | May 28 | May 31 |
| CSTE 2021 | 3rd International Conference on Computer Science and Technologies in Education | Beijing | China | Apr 25 | May 28 | May 30 |
| ICSSH 2021 | 10th International Conference on Social Science and Humanity | Fukuoka | Japan | Apr 20 | May 28 | May 30 |
| ICAISE 2021 | 3rd International Conference on Advanced Information Systems and Engineering | Beijing | China | Apr 25 | May 28 | May 30 |
| ICLMC 2021 | 10th International Conference on Language, Media and Culture | Fukuoka | Japan | Apr 20 | May 28 | May 30 |
| AHMIS 2021 | 2nd Asia Human-Computer Interaction Symposium | Shanghai | China | Feb 25 | May 29 | May 31 |
| BDE 2021 | 2021 3rd International Conference on Big Data Engineering | Shanghai | China | Feb 25 | May 29 | May 31 |
| ICCSN 2021 | 2021 13th International Conference on Communication Software and Networks | Chongqing | China | May 1 | Jun 4 | Jun 7 |
| ICWOC 2021 | 2021 9th International Conference on Intelligent Computing and Wireless Optical Communications | Chongqing | China | May 1 | Jun 4 | Jun 7 |
| ICRES 2021 | 3rd International Conference on Resources and Environment Sciences | Bangkok | Thailand | May 1 | Jun 5 | Jun 7 |
| ICCIA 2021 | 2021 6th International Conference on Computational Intelligence and Applications | Xiamen | China | May 5 | Jun 11 | Jun 13 |
| SEAI 2021 | 2021 International Conference on Software Engineering and Artificial Intelligence | Xiamen | China | May 5 | Jun 11 | Jun 13 |
| ICEAT 2021 | 2021 The International Conference on Electronics Application Technology | Singapore | Singapore | May 1 | Jun 11 | Jun 13 |
| ICFIE 2021 | 8th International Conference on Frontiers of Industrial Engineering | Singapore | Singapore | May 1 | Jun 11 | Jun 13 |
| ACMME 2021 | 9th Asia Conference on Mechanical and Materials Engineering | Singapore | Singapore | May 10 | Jun 17 | Jun 20 |
| ICET 2021 | 2021 International Conference on Educational Technology | Beijing | China | May 10 | Jun 18 | Jun 20 |
