Following the 8.8 promotion, Southeast Asian e-commerce saw a sharp traffic decline compared to July, signaling a cooling market despite platform subsidies 白鲸出海. The landscape has consolidated into a duopoly between Shopee and TikTok Shop, with TikTok reaching 87% of Shopee’s total traffic in July 2026 and successfully overtaking it in the Malaysian and Vietnamese markets .
So basically, the “Shopee era” of absolute dominance is dead. The 8.8 traffic “cliff” reveals a painful reality: heavy subsidies no longer guarantee engagement 白鲸出海. The real story isn’t just the duopoly; it’s the cost of customer acquisition. TikTok Shop is weaponizing “free” content traffic, forcing Shopee into a defensive war it can’t win on margins .
Market’s missing that TikTok reached 87% of Shopee’s total traffic in July and has already flipped Malaysia and Vietnam . Meanwhile, Lazada is effectively retreating into fee-harvesting mode to protect its bottom line . I’d read this as a structural valuation reset for Sea Ltd. If they chase TikTok’s growth, their path to profitability vanishes; if they don’t, they lose the crown. The trade here is positioned around a significant margin squeeze in upcoming quarters. The “winner-takes-all” thesis for Shopee is broken—this is now a brutal war of attrition where the platform with the lowest traffic cost holds the high ground.
