Grand Theft Auto: Chinatown Wars Cheats

Trophies
Achieving certain tasks will reward you trophies, which can be found on the Trophy Shelf in your apartment.

Diamond Pillbox: Unlock By Selling hallucinogens
Golden Binoculars: Discovering 40 drug dealers
Jeweled Bong: Unlock By Selling Depressants
Platinum Syringe: Purchase Heroin
Silver Safe: Make a $2000 profit
Wooden Spoon: Achieve a loss of $500
Jeweled Key to the City: Own all 21 safe houses in the city
Titanium Briefcase: Find all 80 dealers

Replay Feature
By using replay feature you can replay all of your favorite missions.

Leaderboards
You can track your criminal career on leaderboards.

Here Be Dragons!
Take a boat ride to any corner of the map to be greeted with a "Here Be Dragons!" message on the ocean floor.

Avoid manually Hotwiring Cars
If you enter a car and it requires you to hotwire it, you can avoid it by exiting and re-entering the car. The car will then be started and ready-to-go.

Bulletproof Taxi's
Complete dropping off 15 people in a row without the timer running out and all taxi's will become bulletproof while you are in them. This will not affect number of times cheated in the stats menu.

Unlockable Cars
Cars can be purchased at the Boabo Auto Merchant. Complete the following missions to unlock the cars.

500 XLR8: Get a bronze medal in all Algonquin races
Banshee: Complete the mission "Weapons of Mass Destruction"
Bulldozer: Complete the mission "Conterfeit Gangster"
Bulletproof Patriot: Only avaliable via Gamestop pre-order bonus
Cityscape: Get a bronze medal in all time trials
Cognoscetti: Complete the mission "Grave Situation"
Comet: Complete the mission "Jackin Chan"
Coquette: Complete the mission "Raw Deal"
Formula R: Get a bronze medal in all street races
Go-Kart: Get a bronze medal in all Go-Kart time trials
Hearse: Complete the mission "Wheelman"
Hellenbach: Complete the mission "Bomb Disposal"
Infernus: Complete the mission "Cash & Burn"
Limo: Complete all of Guy's missions
MK GT9: Get a bronze medal in all Broker and Dukes races
NRG 900: Complete the mission "Wheelman"
Patriot: Complete the mission "Wheelman"
Resolution X: Complete the mission "Pimp His Ride"
Rhino: Complete all story missions
Sabre GT: Complete the mission "Operation Northwood"
Style SR: Get a bronze medal in all Bohan races

Unlockable Car
Register your DS Friend code over at the RockStar Social Club and sync your Stats antwhere between May 1st and 11:59 PM Est May 7th to unlock the Bulletproof Hellenbach:

Bulletproof Hellenbach: Sync your Stats between May 1st and 7th to unlock this Car at the BOABO Merchant


Unlock Xin Missions
First Unlock these items Diamond Pillbox, Golden Binoculars, Jeweled Bong, Jeweled Key to the City, Platinum Syringe, Silver Titanium Briefcase Wooden Spoon. Then find the 2 Lions of Fo hidden randomly within the City. After this register your game over at the RockStar Social Club and sync your Ds thru Wi-Fi. After a while you will recieve a Mission Email from Xin:

Deadly Xin: Collect 8 trophies, and 2 lions of Fo. Then Sync your stats with Rock Star.
Xin's of the Father: Complete the Mission Deadly Xin and have no wanted stars level.

Skip Taxi Hotwiring
This glitch lets you skip the hotwiring process of a taxi, and to do so you must find a taxi with no one in it. When you find it, get in the car and the hotwire process will start. Instead of hotwiring it press the SELECT button to start the taxi missions, then press SELECT again to cancel the mission. After this you do not have to hotwire the car.

Save Your Drugs and Guns
When you get arrested, all of your hard earned uhhh... drugs and guns are taken away. To prevent this, as you are getting arrested / yanked out of your ride, press pause. Got to Multiplayer, then Wi-Fi Connection. It will then ask you if you want to save. Save and you and your equipment will save safely at a nearby safehouse. Safety first!