There is no safe and legitimate URL that can provide free 1000 likes for QQ accounts. Such third-party services usually carry multiple risks:

1. Violation of platform rules: QQ's official terms of service explicitly prohibit using non-official tools or services to obtain artificial likes. Once detected, your account may face restrictions (e.g., limited functionality) or even permanent suspension.
2. Privacy and security threats: Many of these so-called "free like" links are scams. They may trick you into entering your QQ account password, personal information, or install malicious software on your device, leading to account theft or data leakage.
3. Low-quality or fake likes: Even if some services claim to deliver likes, they are often from fake accounts or bots, which have no real value and may further damage your account's credibility.
   If you want to get more genuine likes, it’s better to focus on creating valuable content (such as interesting dynamics, useful sharing) and actively interacting with friends or groups—this way, you can gain real attention and support. Please stay away from any suspicious third-party services to protect your account security.