Buying likes or using third-party services to artificially boost engagement on Kuaishou (or any platform) violates the platform’s community guidelines and terms of service. Here are key risks you should be aware of:

1. Account Penalties: Kuaishou actively detects fake engagement. Your account could face restrictions (e.g., limited reach, blocked features) or even permanent suspension.
2. Scam Risks: Many such "low-price" websites are fraudulent—they may take your money without delivering the promised likes, or steal your personal/financial information (including QQ payment details) for malicious use.
3. No Real Value: Fake likes don’t contribute to genuine audience interaction or long-term growth. They harm your account’s credibility and make it harder to connect with real users who are interested in your content.
   For sustainable growth on Kuaishou, focus on creating high-quality, original content that resonates with your target audience, engaging with followers regularly, and leveraging the platform’s official features (like challenges or promotions) to expand your reach. This is the only safe and effective way to build a meaningful presence.
   Please avoid using such risky services to protect your account and personal security. If you encounter suspicious websites, report them to the relevant authorities or platform support.