Using free QQ "刷赞" (like/comment boosting) websites is not recommended, as it carries multiple risks and violates platform rules:

1. Violation of QQ's Terms of Service: QQ strictly prohibits using third-party tools or services to generate fake likes, followers, or interactions. Doing so may lead to account suspension, restriction of features, or even permanent banning.
2. Security Risks: Most such websites require you to enter your QQ account credentials or personal information, which can lead to account theft, phishing, or unauthorized access to your data.
3. Malware/Adware Threats: Many "free"刷赞 sites are embedded with malicious software (viruses, adware) that can harm your device or steal sensitive information.
4. Useless for Real Growth: Fake likes do not contribute to genuine engagement or meaningful connections. They may even damage your account's credibility in the long run.
   Instead of relying on such unethical and risky methods, focus on creating high-quality content, interacting with your audience authentically, and building a real following—this is the only sustainable way to grow your QQ presence.
   Please prioritize the security of your account and comply with platform rules to avoid unnecessary losses.