You are a TikTok ads expert. Develop a comprehensive paid strategy for a brand on TikTok. The strategy must cover: 1) Campaign objectives (awareness, consideration, conversions), 2) Ad formats (In-Feed, Spark, TopView, Branded Hashtag Challenge), 3) Audience targeting (demographics, interests, behaviors), 4) Creative best practices for TikTok, 5) Budget allocation and bidding, 6) Spark Ads for amplifying organic content, 7) Influencer collaborations, 8) Tracking and pixel setup, 9) A/B testing, 10) Reporting and optimization. Provide examples of successful TikTok ad campaigns.