(Source: https://pltfrm.com.cn)
Introduction
Customer Acquisition Cost (CAC) is one of the most important metrics for overseas brands entering China. It measures how much a company spends to acquire a new customer and directly impacts profitability, growth strategy, and marketing budget allocation.
However, calculating CAC in China is often more complex than in Western markets. Chinese consumers interact across multiple platforms such as Xiaohongshu, Douyin, WeChat, Tmall, JD, and Baidu before making a purchase. As a result, brands must consider a wider range of acquisition costs and customer touchpoints when evaluating marketing performance.
This article explains how overseas brands can accurately calculate CAC and use the metric to optimize growth in China.
1. Understand the Basic CAC Formula
1.1 Calculate Total Acquisition Costs
The standard formula is:
CAC=Number of New Customers AcquiredTotal Customer Acquisition Costs
Acquisition costs should include all marketing and sales expenses associated with generating new customers.
For example, if a brand spends RMB 500,000 on China marketing and acquires 2,000 new customers, the CAC equals RMB 250 per customer.
1.2 Define “New Customer” Clearly
Brands must establish consistent criteria for identifying new customers.
A first-time Tmall purchaser, a new WeChat member who converts, or a first purchase through a Mini Program may each qualify depending on business objectives.
2. Include All Relevant China Marketing Costs
2.1 Paid Media Investment
CAC calculations should include advertising spend across:
- Douyin Ads
- Xiaohongshu Ads
- WeChat Ads
- Baidu PPC
- Tmall Marketing Tools
- JD Advertising
These costs often represent the largest acquisition expense.
2.2 Agency and Operational Costs
Many overseas brands overlook supporting expenses such as:
- Digital agency retainers
- Campaign management fees
- Content production
- Creative design
- Livestream operations
- Marketing software subscriptions
Including these costs provides a more realistic CAC figure.
3. Account for KOL and Content Marketing Investments
3.1 Include Influencer Seeding Costs
China’s social commerce ecosystem relies heavily on KOLs and KOCs.
Acquisition expenses should include:
- Influencer fees
- Product gifting
- Livestream commissions
- Content creation expenses
These investments frequently drive awareness and consideration before conversions occur.
3.2 Allocate Content Production Expenses
Professional video production, Xiaohongshu content creation, and educational content contribute to customer acquisition.
Brands should distribute these costs across customer acquisition calculations rather than treating them as separate branding investments.
4. Adjust CAC for China’s Multi-Touch Customer Journeys
4.1 Avoid Last-Click Distortions
A consumer may:
- Discover a product on Xiaohongshu
- Watch a Douyin livestream
- Join a WeChat membership
- Purchase on Tmall
Attributing the entire acquisition to Tmall would significantly underestimate the contribution of upper-funnel channels.
4.2 Use Multi-Touch Attribution
Advanced brands calculate channel-specific CAC using attribution models that distribute conversion value across multiple touchpoints.
This creates a more accurate understanding of acquisition efficiency.
5. Compare CAC Against Customer Lifetime Value
5.1 Calculate LTV-to-CAC Ratios
CAC alone provides limited insight.
Brands should compare acquisition costs with Customer Lifetime Value (LTV):
LTV:CAC=Customer Acquisition CostCustomer Lifetime Value
A healthy ratio is often above 3:1, although this varies by category.
5.2 Segment CAC by Customer Quality
Not all customers are equally valuable.
Brands should evaluate:
- CAC by channel
- CAC by city tier
- CAC by customer segment
- CAC by product category
This helps identify the most profitable growth opportunities.
Case Study: A British Skincare Brand Optimizes CAC in China
A British skincare brand measured CAC using only paid advertising spend. Initial calculations suggested a CAC of RMB 180 per customer, leading management to increase media budgets aggressively.
After conducting a full acquisition analysis, we included KOL fees, Xiaohongshu content creation, WeChat CRM operations, and agency costs. The actual CAC was closer to RMB 310. However, analysis also revealed that customers acquired through Xiaohongshu generated 45% higher lifetime value than those acquired through paid search.
By reallocating budgets toward higher-value acquisition channels, the brand reduced effective CAC by 24% while increasing customer lifetime value by 38% within eight months.
PLTFRM is an international brand consulting agency that works with companies such as Red, TikTok, Tmall, Baidu, and other well-known Chinese internet e-commerce platforms. We have been working with Chile Cherries for many years, reaching Chinese consumers in depth through different platforms and realizing that Chile Cherries’ exports in China account for 97% of the total exports in Asia. Contact us, and we will help you find the best China e-commerce platform for you. Search PLTFRM for a free consultation!
