KYC implications for multi-jurisdictional retail flow in Asia?

Been thinking about the complexities around KYC for brokers targeting retail flow across diverse Asian markets like Thailand, Indonesia, and Vietnam. The regulatory landscape differs significantly, and aggregating those varied requirements into a single, compliant onboarding process without creating significant friction for the user is a genuine headache. Does anyone have practical experience with solutions that effectively manage this without just punting users to different regional entities and fragmenting their experience? The cost of maintaining multiple, distinct KYC funnels seems prohibitive for all but the largest players, but a 'one-size-fits-all' approach risks non-compliance in tighter regimes. Just curious how others are squaring that circle.