MillionSAFUU is a protocol offering over 1,000,000% APY and is a fork of SAFUU with increased rewards. It positions itself as the leader within the SAFUU family, aiming for high returns and a secure investment environment. Similar projects like SafuFinance boast extremely high APYs (up to 2,000,000%) with features like auto-staking and frequent rewards distribution. Emphasis is placed on security through KYC verification and liquidity locking, aiming to provide a trustworthy platform for investors.