Comparison
CN · People's Republic of China

Hong Kong

7,413,070 residents22.28°, 114.16°
CN · People's Republic of China

Nanjing

9,314,685 residents32.06°, 118.78°

Hong Kong and Nanjing, side by side.

01 · Basics

At a glance

Population
7,413,070
9,314,685
Metro populationno data
Area (km²)
1,105.69
6,587.02
Density (per km²)no data
Elevation (m)
7
15
02 · Climate

Weather, month by month

Solid lines are monthly highs, dashed lines are lows (°C).
Hong Kong high low Nanjing high low
Hong Kong vs Nanjing monthly temperature-5°10°15°20°25°30°35°JFMAMJJASOND
Avg annual temp (°C)
no data
16.8
Annual rainfall (mm)lower is better
no data
1,253.7
Sunny days per yearno data
06 · Vibes

What locals say

Synthesized from upvoted comments on each city's subreddit.
Hong Kong

Living in Hong Kong means moving through a city that feels both hypermodern and stubbornly old-fashioned at the same time. People talk a lot about how efficient and visually striking it is, but daily life also comes with crowding, expensive housing, and the feeling that public space is always under pressure. At street level, you still run into old trades, tram lines, wet-market routines, and Cantonese-speaking neighborhood life even as towers, malls, and transit hubs dominate the skyline. For many residents, the city is exciting and convenient, but also tense, expensive, and increasingly aware of what has been lost.

Common complaints
  • Crowding and queue etiquette4
  • High cost of living3
  • Loss of old Hong Kong streetscape4
  • Social tension and discrimination3
  • Political pressure and fear3
Common praises
  • Visual beauty and atmosphere5
  • Efficient transport and mobility3
  • Strong local character4
  • Cultural mix2
  • Food and cafe culture2

“Hong Kong is still very beautiful.”

r/HongKong· 1463 votes

“The sad, sad loss of overhead street signage (both neon and non-neon) 😢 I spent hours walking the streets of Hong Kong last week tracking down the remnants of overhead signs. It’s true to say, there is very little left now.”

r/HongKong· 2092 votes
Nanjing

Nanjing comes across as a big, historically important city that is still easy to move through if you know the metro and the main districts. Daily life seems to revolve around university neighborhoods, coffee shops, language exchanges, and practical errands rather than a huge foreigner scene. People mention good food, pleasant places to bike and wander, and a city that can feel welcoming if you plug into student or expat circles. At the same time, newcomers often say it can be harder to make English-speaking friends here than in some other Chinese cities, and summer heat is a real drag.

Common complaints
  • Hard to build an English-speaking social circle8
  • Summer heat2
  • Foreign-friendly nightlife is limited or scattered3
  • Short-term housing near campuses can be difficult2
  • Dealing with incidents requires evidence and local know-how1
Common praises
  • Friendly locals and openness to language exchange9
  • Strong university and student presence7
  • Good food and coffee spots6
  • Walkable, bike-friendly exploration4
  • Historical and scenic places5

“Go to secco on a Friday night.”

r/Nanjing· 3 votes

“Heyy I am an international student studying in Nanjing . It has been hard making friends who speak English. I would love to join u for a coffee”

r/Nanjing· 1 votes
07 · Culture

Food & nightlife

Hong Kong
Food

The food scene reads as intensely local, practical, and neighborhood-based rather than flashy in the Reddit sample. A local restaurant using English to take an order, cha chaan teng references, and the mix of market life around places like Sham Shui Po suggest a city where eating is tied to routine as much as to destination dining. The strongest impression is of constant access to cheap, fast, and very specific Hong Kong comfort food, with plenty of small eateries embedded in dense residential and transit-heavy districts. At the same time, the atmosphere around old shops and market stalls hints that food culture is inseparable from the disappearing older street fabric of the city.

Nightlife

There is not much direct nightlife discussion in the source material, but Hong Kong comes across as a city where nights are defined more by movement, lit streets, and after-work social life than by a single party district. The glow of the skyline, tram lines, and wet evenings gives the city a late-night cinematic feel, and people clearly appreciate its visual energy after dark. At the same time, the tone of the posts suggests a city that can feel exhausted and crowded rather than carefree, so nightlife seems embedded in urban routine more than in open-ended revelry. If you want loud, spontaneous nightlife, the sample gives less evidence than for an intense, always-on city atmosphere.

Nanjing
Food

The food scene in the Reddit sample feels practical, varied, and neighborhood-based rather than flashy. People ask for budget places, local Chinese food with beer, and even an Iranian restaurant, while one commenter singles out Commune’s Thai salted egg yolk wings as unusually good. Coffee and casual drinks also come up often, which suggests a city where eating out is part of everyday social life. The overall impression is that you can eat well, especially around universities and expat-friendly areas, but you may need local tips to find the best spots.

Nightlife

Nightlife seems modest but usable, with a few known bars and a small foreigner hangout network rather than a huge club scene. One commenter recommends Secco on a Friday night, and others ask about the go-to laowai bar or weekend events like BBQs and magic shows at Finnegans Wake. The vibe appears more after-work beer, live music, and social meetups than late-night spectacle. For many people, nightlife in Nanjing seems tied to meeting friends, language exchange, or a mixed local-international crowd.

08 · Reality check

Weather vs. what locals say

Hong Kong
By the numbers

How locals feel

Weather in Hong Kong is treated as part of the city’s mood, especially rain and typhoons. Rather than being discussed as a clean set of statistics, the weather is described through sensory scenes: rainy evenings in Kowloon, dramatic storms, and the way bad weather changes the look and rhythm of the streets. Locals seem to accept humidity, sudden downpours, and typhoon disruptions as normal features of life rather than exceptions. The feeling is that weather is often inconvenient, but also visually dramatic and deeply tied to the city’s character.

Nanjing
By the numbers

How locals feel

The weather sentiment is mixed but tilted negative in summer. The city can look beautiful in cherry blossom season, and people clearly enjoy outdoor exploring, biking, and photo walks, but one comment bluntly notes that July and August are not ideal because it gets too hot. That suggests locals and visitors appreciate the seasons, yet summer humidity and heat are memorable enough to affect travel planning. The vibe is that Nanjing’s weather is best enjoyed in spring and autumn, while midsummer is something to endure.

09 · Summary

In short

Not enough data to form a verdict.

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