{
  "sku": "KOR-KPP-3D-01",
  "title": "K-Pop Fan Tour 3-Day",
  "version": "1.0.0",
  "currency": "USD",
  "price": 19,
  "languages": ["en", "ja", "zh"],
  "duration_days": 3,
  "total_estimated_walking_km": 18,
  "total_estimated_cost_usd_per_person": {
    "budget": 290,
    "mid": 480,
    "premium": 850
  },
  "agencies": [
    {
      "name": "HYBE (BTS, Le Sserafim, NewJeans, Seventeen)",
      "address": "42 Hangang-daero, Yongsan-gu, Seoul",
      "subway": "Yongsan Station Line 1 exit 1 → 8min walk",
      "note": "Building visible from outside. Photo from street. HYBE Insight museum permanently closed"
    },
    {
      "name": "SM Entertainment (NCT, Aespa, RIIZE)",
      "address": "SM Town Coex Artium, 513 Yeongdong-daero, Gangnam-gu",
      "subway": "Samseong Station Line 2 exit 6 → 5min",
      "note": "SM Town visitor center has photo zones + merch store"
    },
    {
      "name": "JYP Entertainment (TWICE, Stray Kids, ITZY, NMIXX)",
      "address": "419 Cheongdam-dong, Gangnam-gu (also Seongsu building)",
      "subway": "Cheongdam Station Bundang Line exit 14 → 10min",
      "note": "New JYP HQ in Seongsu — check both"
    },
    {
      "name": "YG Entertainment (BLACKPINK, TREASURE, BIGBANG legacy)",
      "address": "397 Hapjeong-dong, Mapo-gu",
      "subway": "Hapjeong Station Line 2/6 exit 8 → 7min",
      "note": "Hapjeong area also has many photo card cafes nearby"
    }
  ],
  "days": [
    {
      "day": 1,
      "title": "Gangnam Agency Tour",
      "items": [
        { "time": "10:00", "stop": "SM Town Coex Artium", "subway": "Samseong Stn Line 2 exit 6", "tip": "Free entry. Hologram concert room ₩20,000. Merch store" },
        { "time": "13:00", "stop": "Lunch at COEX Mall", "subway": "Same", "tip": "K-pop themed cafes inside mall" },
        { "time": "15:00", "stop": "K-Star Road bear statues", "subway": "Apgujeong Rodeo Stn Bundang Line exit 5", "tip": "Free. Each statue represents a K-pop group" },
        { "time": "16:30", "stop": "JYP Cheongdam building exterior", "subway": "Cheongdam Stn exit 14 → 10min walk", "tip": "Photo from across street. Don't enter" },
        { "time": "19:00", "stop": "Gangnam Korean BBQ dinner", "subway": "Gangnam Stn Line 2 exit 11", "tip": "₩30,000-40,000 for samgyeopsal set" }
      ]
    },
    {
      "day": 2,
      "title": "Hongdae + Hapjeong PCC (Photo Card Cafe day)",
      "items": [
        { "time": "10:00", "stop": "YG Entertainment Hapjeong", "subway": "Hapjeong Stn Line 2/6 exit 8 → 7min", "tip": "Photo from outside. BLACKPINK fans pilgrimage spot" },
        { "time": "11:30", "stop": "JYP Seongsu building", "subway": "Seongsu Stn Line 2 exit 3 → 5min", "tip": "Newer than Cheongdam HQ" },
        { "time": "13:30", "stop": "Photo card cafe crawl (Hongdae)", "subway": "Hongik Univ. Stn Line 2 exit 9", "tip": "OFR Seoul, BEAR CAFE, Lyrics Cafe — 10+ PCCs walkable" },
        { "time": "17:00", "stop": "Pop-up store check (varies monthly)", "subway": "Hongdae area", "tip": "Check official agency Insta for current pop-ups" },
        { "time": "20:00", "stop": "Hongdae street performances", "subway": "Hongik Univ exit 9", "tip": "Free busking. K-pop covers + indie bands" }
      ]
    },
    {
      "day": 3,
      "title": "MV Spots + Concert venue scout",
      "items": [
        { "time": "09:30", "stop": "HYBE Yongsan building", "subway": "Yongsan Stn Line 1 exit 1 → 8min", "tip": "BTS / NewJeans fans must-visit. Photo outside" },
        { "time": "12:00", "stop": "Lunch at Yongsan area", "subway": "Yongsan Stn area", "tip": "ARMY-themed cafes around" },
        { "time": "14:00", "stop": "Yongma Land (vintage MV filming)", "subway": "Mangu Stn Line 7 → taxi 15min", "tip": "₩5,000 entry. BTS Spring Day, BLACKPINK Stay MV spot" },
        { "time": "17:00", "stop": "Han River bridge (multiple MV spots)", "subway": "Yeouinaru Stn Line 5", "tip": "Free. Picnic + sunset" },
        { "time": "19:30", "stop": "Concert venue scout (Gocheok Dome / KSPO Dome)", "subway": "Guil Stn Line 1 (Gocheok) or Olympic Park Stn Line 9 (KSPO)", "tip": "If show that night, see KORLENS Trip Planner. If not, photo + plan return trip" }
      ]
    }
  ],
  "concert_venue_tips": [
    { "venue": "Gocheok Sky Dome", "capacity": 22000, "subway": "Guil Stn Line 1 exit 1 → 10min", "note": "BTS, BLACKPINK arena. Arrive 3hr early for goods" },
    { "venue": "KSPO Dome (Olympic Gymnastics Stadium)", "capacity": 15000, "subway": "Olympic Park Stn Line 5/9 exit 3", "note": "Most agency tours" },
    { "venue": "Jamsil Indoor Stadium", "capacity": 13000, "subway": "Sports Complex Stn Line 2/9 exit 6", "note": "Mid-size acts" },
    { "venue": "Inspire Arena (Incheon)", "capacity": 15000, "subway": "ICN Airport area + shuttle", "note": "Newer venue. Often Korean residency concerts" }
  ],
  "essential_apps": [
    "Weverse (HYBE artists)",
    "Bubble (most JYP/SM artists)",
    "Naver Map",
    "Papago",
    "KORLENS"
  ],
  "essential_purchases_pre_arrival": [
    { "item": "Korea eSIM", "cost_usd": 18, "where": "Klook (KORLENS affiliate)" },
    { "item": "T-money card", "cost_usd": 4, "where": "ICN convenience store" },
    { "item": "Concert tickets (if applicable)", "cost_usd": 0, "where": "Interpark Global / Weverse Shop (varies)" }
  ],
  "publisher": "KunStudio",
  "site": "https://korlens.app",
  "license": "Personal use. Resale prohibited. Developer API redistribution allowed with credit + backlink."
}