Her early relationships were often scrutinized by the media, with many speculating about her romantic involvements. In 2018, Wu Mengmeng was rumored to be dating a fellow Madou Media artist, but the relationship reportedly ended due to conflicting schedules and differing priorities.

Wu Mengmeng's romantic storylines have been a significant aspect of her public image, generating substantial fan engagement and media attention. Her fans, affectionately known as "Mengmeng's Family," actively follow her relationships and provide support through social media.

Wu Mengmeng's romantic storylines and relationships continue to captivate fans and the media, offering a unique glimpse into the life of a Chinese entertainment industry star. As she navigates the complexities of her personal and professional life, Wu Mengmeng remains an inspiration to many, showcasing her strength and dedication to her craft.

As of 2022, Wu Mengmeng is reportedly single, focusing on her career and personal growth. In a recent interview, she hinted at the challenges of maintaining a romantic relationship in the public eye, stating, "As a public figure, it's difficult to balance my personal life and career. I'm taking things one step at a time and prioritizing my own happiness."