diff --git a/DEPLOYMENT_GUIDE.md b/DEPLOYMENT_GUIDE.md
index 7d1bdad..964c33c 100644
--- a/DEPLOYMENT_GUIDE.md
+++ b/DEPLOYMENT_GUIDE.md
@@ -193,8 +193,8 @@ bun run prisma/seed.cjs
 ```
 
 ระบบจะสร้าง:
-- เมนูพื้นฐาน
-- ข้อมูลจำลอง (แบรนด์, สินค้า, กลิ่น)
+- เมนูพื้นฐาน (Core Menus)
+- ข้อมูลพื้นฐาน (แบรนด์, หมวดหมู่ - ไม่ seed สินค้า)
 - บัญชี Admin (`admin` / `homaroma123`)
 
 ---
diff --git a/apps/backend/prisma/seed.cjs b/apps/backend/prisma/seed.cjs
index 38f3ca2..7b8a1c0 100644
--- a/apps/backend/prisma/seed.cjs
+++ b/apps/backend/prisma/seed.cjs
@@ -51,40 +51,7 @@ const categoryConfigs = [
 ];
 
 async function main() {
-  process.stdout.write('🚀 Starting Advanced Seeding (Products & Variants)...\n');
-
-  // Load or create category description files
-  const descriptionsDir = path.join(__dirname, 'descriptions');
-  if (!fs.existsSync(descriptionsDir)) {
-    fs.mkdirSync(descriptionsDir);
-  }
-
-  const categoryDescriptions = {};
-  for (const config of categoryConfigs) {
-    const safeName = config.name.replace(/\s+/g, '_');
-    const descPath = path.join(descriptionsDir, `${safeName}.txt`);
-    
-    // Auto-create with default template if not exists
-    if (!fs.existsSync(descPath)) {
-      const defaultDesc = `ผลิตภัณฑ์ ${config.name} กลิ่น {{brand}} มอบประสบการณ์ความหอมที่ผ่อนคลายและสดชื่น ช่วยให้บรรยากาศในห้องของคุณน่าอยู่มากยิ่งขึ้น`;
-      fs.writeFileSync(descPath, defaultDesc, 'utf8');
-    }
-    
-    categoryDescriptions[config.name] = fs.readFileSync(descPath, 'utf8');
-
-    // Auto-create category details
-    const detailsDir = path.join(__dirname, 'details');
-    if (!fs.existsSync(detailsDir)) {
-      fs.mkdirSync(detailsDir);
-    }
-    const detailPath = path.join(detailsDir, `${safeName}.txt`);
-    if (!fs.existsSync(detailPath)) {
-      const defaultDetail = `รายละเอียดฉบับเต็มของ ${config.name} กลิ่น {{brand}}\n- ส่วนประกอบนำเข้าคุณภาพสูง\n- กระจายความหอมได้ยาวนานในห้อง\n- ปลอดภัยต่อสุขภาพและเหมาะสำหรับทุกคนในครอบครัว`;
-      fs.writeFileSync(detailPath, defaultDetail, 'utf8');
-    }
-    categoryConfigs[config.name] = categoryConfigs[config.name] || {};
-    categoryConfigs[config.name].detailsTemplate = fs.readFileSync(detailPath, 'utf8');
-  }
+  process.stdout.write('🚀 Starting System Seeding (Admin, Menus, Brands, Categories)...\n');
 
   // 0. Seed Admin User
   await seedAdmin(prisma);
@@ -131,119 +98,23 @@ async function main() {
       update: {},
       create: { name: config.name }
     });
-    categories.push({ ...c, allowedSizes: config.sizes, priceMap: config.priceMap, detailsTemplate: categoryConfigs[config.name].detailsTemplate });
+    categories.push(c);
   }
   process.stdout.write(`✅ Seeded ${categories.length} Categories.\n`);
 
-  // 2. Cross Brands x Categories to create Products
-  process.stdout.write('📦 Generating Products and Variants...\n');
-  let productCount = 0;
-  let variantCount = 0;
-
-  for (const brand of brands) {
-    for (const category of categories) {
-      const productName = `${brand.name} ${category.name}`;
-      
-      // Get category description template and replace {{brand}}
-      let productDescription = categoryDescriptions[category.name] || `Product ${brand.name} in category ${category.name}`;
-      productDescription = productDescription.replace(/{{brand}}/g, brand.name);
-      productDescription = productDescription.replace(/{{scent}}/g, brand.name);
-
-      let productDetails = category.detailsTemplate || '';
-      productDetails = productDetails.replace(/{{brand}}/g, brand.name);
-      productDetails = productDetails.replace(/{{scent}}/g, brand.name);
-      
-      // Upsert Product without unique constraint on brandId + categoryId
-      let product = await prisma.product.findFirst({
-        where: { brandId: brand.id, categoryId: category.id }
-      });
-      if (product) {
-        product = await prisma.product.update({
-          where: { id: product.id },
-          data: {
-            name: productName,
-            description: productDescription,
-            details: productDetails
-          }
-        });
-      } else {
-        product = await prisma.product.create({
-          data: {
-            name: productName,
-            brandId: brand.id,
-            categoryId: category.id,
-            description: productDescription,
-            details: productDetails,
-            options: category.allowedSizes.length > 0 ? [{ name: "Size", values: category.allowedSizes }] : []
-          }
-        });
-      }
-      productCount++;
-
-      // 3. Create Default Product Image
-      // Using existing category-based image paths as initial seed data
-      const defaultImagePath = category.name === 'Oil Ozone' || category.name === 'Aroma Oil' || category.name === 'Car Diffuser' 
-        ? '/images/oil_ozone.png' 
-        : '/images/reed_diffuser.png';
-
-      await prisma.productImage.upsert({
-        where: { id: (product.id * 10) + 1 }, // Pseudo-stable ID for seed
-        update: { url: defaultImagePath },
-        create: {
-          id: (product.id * 10) + 1,
-          productId: product.id,
-          url: defaultImagePath,
-          order: 0
-        }
-      }).catch(() => {
-        // Fallback for cases where ID might conflict or upsert on non-unique field
-        return prisma.productImage.create({
-          data: {
-            productId: product.id,
-            url: defaultImagePath,
-            order: 0
-          }
-        });
-      });
-
-      // 4. Create Variants (Sizes) with prices from priceMap
-      for (const size of category.allowedSizes) {
-        const price = category.priceMap?.[size] ?? 0;
-        await prisma.productVariant.upsert({
-          where: {
-            productId_option1_option2_option3: {
-              productId: product.id,
-              option1: size,
-              option2: "",
-              option3: ""
-            }
-          },
-          update: { price }, // อัปเดตราคาเมื่อ re-seed
-          create: {
-            productId: product.id,
-            sku: `${brand.id}-${category.id}-${size}`.replace(/\s+/g, '-').toUpperCase(),
-            option1: size,
-            option2: "",
-            option3: "",
-            price: price
-          }
-        });
-        variantCount++;
-      }
-    }
-    process.stdout.write(`.`); // Progress indicator
-  }
+  // Skipped product & variant seeding per configuration
 
   process.stdout.write(`\n✨ Seeding Complete!\n`);
   process.stdout.write(`📊 Summary:\n`);
+  process.stdout.write(`   - Admin: 1 (admin / homaroma123)\n`);
+  process.stdout.write(`   - Menus: ${coreMenus.length}\n`);
   process.stdout.write(`   - Brands: ${brands.length}\n`);
   process.stdout.write(`   - Categories: ${categories.length}\n`);
-  process.stdout.write(`   - Products: ${productCount}\n`);
-  process.stdout.write(`   - Variants: ${variantCount}\n`);
+  process.stdout.write(`   - Products: 0 (Skipped per configuration)\n`);
+
   // Fix PostgreSQL sequence desync for tables where we hardcoded IDs
   process.stdout.write('🔄 Resetting sequences for hardcoded ID tables...\n');
   await prisma.$executeRawUnsafe(`SELECT setval('"MenuItem_id_seq"', COALESCE((SELECT MAX(id) FROM "MenuItem") + 1, 1), false);`);
-  await prisma.$executeRawUnsafe(`SELECT setval('"ProductImage_id_seq"', COALESCE((SELECT MAX(id) FROM "ProductImage") + 1, 1), false);`);
   process.stdout.write('✅ Sequences reset successfully.\n');
 }