Both Dadi and Hongqi are Chinese, which the cars' names reflect
Here's my list of models you can add.
Nissan
Nissan Bluebird ARX (U13) '91
Nissan Bluebird SSS (U13) '91
Nissan Bluebird Sylphy '03
Nissan Cefiro Wagon VIP Selection '99
Nissan Cefiro Wagon Cruising '97
Nissan Cedric Gran Turismo '91
Nissan Cima Grand Touring '96
Nissan Cima Limited '96
Nissan Fuga 250GT '05
Nissan Fuga 350GT '05
Nissan Fuga 450GT '05
Nissan Fuga 250GT '10
Nissan Fuga 370GT '10
Nissan Fuga Hybrid '10
Nissan Gloria Gran Turismo '94
Nissan Leopard J. Ferie '92
Nissan March Tango '96
Nissan March Bolero '96
Nissan March Polka '00
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Hyundai
Hyundai The Luxury Grandeur (TG) '11
Hyundai Grandeur Q270 '05
Hyundai Grandeur Q330 '05
Hyundai New Grandeur '93
Hyundai Grandeur XG Q25 '00
Hyundai Grandeur XG Q20 '00
Hyundai Dynasty '96
Hyundai Dynasty Limousine '96
Hyundai Sonata Transform '08
Hyundai Grand Starex '08
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Kia
Kia Lotze Advance '07
Kia Lotze Innovation '09
Kia Magentis 2.0 CRDi '06
Kia Magentis 2.7 V6 '06
Kia Morning SLX '09
Kia Morning LX '09
Kia Morning '11
Kia Morning 1.0 Bi-fuel '11
Kia Picanto '11
Kia Carnival Limousine '06
Kia Grand Carnival '06
Kia Carnival R 2.9 CRDi '11
Kia Carnival Park '01
Kia Carnival Land '01
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Naza
Naza Suria '06
Naza Picanto '10
Naza Citra '05
Naza Ria '03
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Samsung
I suggest the Samsung section gets a complete overhaul.
First of all, I suggest you rename it to Renault Samsung Motors.
Samsung alone is only used in daily speech as this is more convenient, but they're sold as 르노삼성 (Renault Samsung)
Anyway, I've conjured up a full overview of the RSM model palette since its birth.
Renault Samsung Motors:
Renault Samsung QM5 RE/LE/SE '08
Renault Samsung QM5 RE25/LE25/SE25 '08
Renault Samsung QM5 RE/LE/SE '11
Renault Samsung QM5 RE25/LE25/SE25 '11
Renault Samsung SEV IV '96
Renault Samsung SM3 '02
Renault Samsung SM3 '06
Renault Samsung SM3 '11
Renault Samsung SM3 Sport Prototype '02
Renault Samsung SM518 '98
Renault Samsung SM520 '98
Renault Samsung SM520V '99
Renault Samsung SM525V '99
Renault Samsung SM530L '99
Renault Samsung SM520V '02
Renault Samsung SM525V '02
Renault Samsung SM518 '04
Renault Samsung SM520 '04
Renault Samsung SM520V '04
Renault Samsung SM525V '04
Renault Samsung SM5 PE/LE '05
Renault Samsung SM5 PE25/LE25 '05
Renault Samsung SM5 New Impression PE/LE '07
Renault Samsung SM5 New Impression PE25/LE25 '07
Renault Samsung SM5 RE/PE/LE '10
Renault Samsung SM5 RE25 '10
Renault Samsung SM5 LE '10
Renault Samsung SM7 LE/RE/XE '05
Renault Samsung SM7 LE35/RE35/XE35 '05
Renault Samsung SM7 New Art LE/RE '09
Renault Samsung SM7 New Art RE35/LE35 '09
Renault Samsung SM7 New Art Prestige '09
Renault Samsung SM7 RE/LE '12
Renault Samsung SM7 RE35/LE35 '12
Renault Samsung SSC-1 '97
All these models should be listed separately, as the numbers indicate, just like BMW, engine size, as well as engine type (V6/I-4) and trim (LWB version, limousine, luxuries)