These are the top 3 best YouTube creators in the world:

PewDiePie:

PewDiePie, whose real name is Felix Arvid Ulf Kjellberg, is a Swedish YouTuber and internet personality. He gained immense popularity and became one of the most influential creators on YouTube. PewDiePie's content primarily focused on Let's Play videos, where he played and provided commentary on various video games.

He joined YouTube in 2010 and began uploading Let's Play videos of horror games, such as Amnesia: The Dark Descent. His energetic and humorous style, combined with his unique reactions and commentary, resonated with viewers, and he quickly gained a substantial following.

PewDiePie's channel grew exponentially, and he became the most subscribed individual YouTuber, holding that title for several years. His content expanded beyond gaming and included vlogs, challenges, and comedic sketches. He often engaged with his fanbase, known as the "Bro Army" or "9-year-olds," creating a strong sense of community.

His success wasn't without controversy, as he faced criticism for some of his jokes, comments, and controversies that were perceived as offensive or controversial by certain audiences. Nonetheless, he remained a prominent figure on YouTube, known for his authenticity and unfiltered style of content.

PewDiePie's popularity extended beyond YouTube, and he was recognized as an influential figure in the entertainment industry. He won multiple awards for his work, including several Streamy Awards and a People's Choice Award.

In recent years, PewDiePie has taken breaks from regular content creation and announced that he would be stepping back from daily uploads. However, his influence and impact on YouTube and the online content creation landscape cannot be denied, as he has inspired and influenced countless creators around the world.

Mr Beast;

Mr Beast, whose real name is Jimmy Donaldson, is a popular YouTube creator known for his philanthropy, stunts, and large-scale challenges. He gained significant attention for his unique and extravagant videos, often involving extreme acts of generosity or entertaining competitions.

Mr Beast's content is characterized by his willingness to give away large sums of money to individuals or charitable causes. He has conducted numerous challenges such as "Last to Leave" scenarios, where participants compete to win a cash prize by enduring difficult conditions or completing specific tasks. Some of his notable challenges include planting 20 million trees, giving away a million dollars in various creative ways, and setting records for the largest game of hide-and-seek and the longest video ever uploaded to YouTube.

His videos often showcase his energetic and humorous personality, as well as his dedication to making a positive impact. Mr Beast's philanthropic endeavors and extravagant giveaways have earned him a massive following on YouTube. As of my knowledge cutoff in September 2021, he had over 60 million subscribers and had become one of the platform's most prominent creators.

It's worth noting that Mr Beast's content may have evolved or changed since then, so I recommend checking his YouTube channel for the latest updates on his videos and projects.