How about a marvelous Chinatown in your city, Mayor? The better you complete the tasks, the more rewards you get:

Requirements: level 25.
Timing: yellow-timed quests. You can restart them, but each time you restart the quest, you’ll get one less gift.
You have 10 days to complete all the tasks.
Rewards:
  • no restarts: Chinatown (2300 coins, 2-4 daffodils every 20 hours in spring; requires 9x10 squares; can be placed anywhere except Snow Plateau), Tea ceremony, Chinese Gates + 2 Round Lanterns, Florist.
  • 1 restart: Chinatown, Tea ceremony, Chinese Gates + 2 Round Lanterns.
  • 2 restarts: Chinatown, Tea ceremony.
  • 3 restarts and more: Chinatown.
This offer is available to get till March, 5 2018 9:00 UTC (4:00 EST)

Chinatown I / 24h

Collect 45 Spices (drop 1-3 at a time – Wok cafe)
Grow 37 crops of Squashes (Farm)
Hand out 33 Chestnuts (Bakery)

Chinatown II / 24h
Collect 17 Portions of rice (Eastern house, Japanese Apartment, House with a pond, House with a watermill)
Collect 55 Lotus flowers (Flower kiosk)
Collect 32 Invitations (Stationery shop)

Chinatown III / 24h
Collect 13 Incense (Sushi Bar)
Collect 58 Mint leaves (Convenience Store)
Collect 12 Oil burners (ask friends)

Chinatown IV / 24h
Collect 14 First aid kits (Drugstore)
Put on a show at Concert Hall (1 time)
Collect 4 Books (School)

Chinatown V / 36h
Collect 22 Scooters (Pizza House)
Collect 32 Petrol cans (Petrol Station)
Collect 26 Barrels of oil (Construction Factory – Bathtub)

Chinatown VI / 24h
Collect 10 Sacks of Grain (House with a watermill)
Collect 85 Bags of flour (drop 1-3 at a time – Bistro)
Hand out 28 Envelopes (Subway Station)

Chinatown VII / 24h
Collect 20 Nets (drop 2 at a time – Japanese Apartment)
Collect 80 Floats (Summer House)
Collect 13 Fishing-rods (ask friends)

Chinatown VIII / 24h
Collect 18 Speakers (Cinema)
Collect 26 Microphones (Pub)
Collect 18 Squibs (do not drop every time – Recreational cottage)

Chinatown IX / 36h
Collect 15 Drops of amber (Jewelry shop)
Collect 45 Leaflets (Textile factory – Denim)
Collect 11 Masks (Curiosity shack)