Shopee & Lazada Sellers: The AI Workflow for 11.11 (Start Now)

11.11 — Singles Day on 11 November — is the biggest sale of the year on both Shopee and Lazada in Singapore. In 2026 it falls on a Wednesday, with warm-up deals starting around 1 November and the deep flash sales, lowest free-shipping thresholds and livestream-only codes landing on the day itself. Sellers who prepare early win twice: their listings rank in search before the traffic spike, and they are not scrambling at midnight. The same workflow also covers 9.9 and 12.12, so the effort compounds.

Start with search, not design. What shoppers type into the Shopee and Lazada search bars is your keyword list. AI can brainstorm from your product and a bit of local context:

🔍 Buyer keyword research

I sell [product, e.g. portable blenders] on Shopee and Lazada Singapore. List 30 search terms a Singapore buyer might type for this product, mixing English, Singlish and code-switched terms, and include size, colour and occasion variants. Group them by search intent: ready to buy, comparing, and browsing. Flag any terms that suggest a different product so I can avoid mismatched traffic.

Check each term against Shopee's search suggestions and your own seller analytics, then put the winners in your title, description and backend keywords. Both platforms read titles heavily, so front-load the main keyword.

Once keywords are set, rewrite the listing so it sells: benefit-led titles, bullet points that answer objections, and a store banner that announces the sale. Use AI for the copy and Canva for the design:

🏷️ Listing optimisation

Rewrite my Shopee listing for [product] using these keywords: [paste]. Make the title under 70 characters with the main keyword first. Then write 5 bullet points that answer common Singapore buyer questions: delivery speed, warranty, plug type, after-sales, and what is in the box. Keep the tone practical, not hypey.

For banners, Canva's templates plus AI background removal beat paying a designer — see our AI product photography guide for studio-quality shots without a studio.

An 11.11 discount that looks exciting can quietly become a loss once platform commissions, payment fees and vouchers are counted. Let AI do the arithmetic before you commit:

🧮 Sale margin calculator

My product costs me S$[cost] including goods and shipping. Normal selling price is S$[price]. Shopee charges about [X]% commission plus [Y]% payment fee. I plan a [Z]% discount and a S$[V] voucher that I co-fund. Calculate my profit per unit at this price, the breakeven discount, and the price I should set so I still make at least S$[target] per unit after all fees.

Keep a copy of the calculation for each campaign item. Sellers who skip this step are the ones complaining about 11.11 margins in December.

Volume spikes on 11.11, and buyers expect fast replies. Both platforms offer official tools: saved quick replies, chat templates and scheduled messages inside Seller Centre. Use those — third-party bots that automate chats can violate platform rules and risk account penalties. Draft your library with AI:

💬 Quick replies and review responses

Write quick replies for my Shopee and Lazada store for 11.11: order status, shipping delay, size or specification questions, and "is this authentic" for [product type]. Each reply under 50 words, polite, in a natural Singaporean voice, and never asking for personal data beyond what the platform already has. Also write replies to 3 sample reviews: one 5-star, one 3-star, one 1-star.

For bigger questions, keep a human in the loop — platform rules require it, and buyers can tell the difference.

Seven days before 11.11: (1) confirm stock and reorder bestsellers; (2) schedule banners and update store descriptions; (3) pre-write all quick replies; (4) check voucher budget and margin maths; (5) plan Shopee Live and LazLive slots; (6) prepare packaging and courier capacity; (7) brief any part-timers. Paste this list into AI and ask it to turn it into a day-by-day plan with time estimates. For the wider festive season, our Deepavali and year-end marketing calendar covers 11.11, Black Friday and Christmas in one sitting.