Seongsu Thai restaurant for a wedding invitation meetup: Thanon55
In short
Thanon55 is a Thai restaurant on Ttukseom-ro 9-gil near Seongsu Station in Seoul. The blogger chose Thanon55 for a wedding invitation meetup and shared goong pad pong curry (Thai shrimp curry, 14,000 won), gamjatang rice noodles (rice noodles in Korean pork-bone soup, 13,000 won), shrimp pad thai (13,000 won) and spring rolls (7,000 won); the curry and shrimp pad thai stood out, but the spring rolls weren't to her taste. Because Thanon55 is quiet and its menu pleases almost everyone, it's an easy pick for a wedding invitation meetup in Seongsu.

Good to know
- Getting there
- Seongsu Station Exit 3 · 10-min walk (store listing, Oct 6, 2026)
- Address
- 16 Ttukseom-ro 9-gil, Seongdong-gu, Seoul
- Hours
- 11:30–22:00 (closed Sundays)
- Break time
- Weekdays 15:00–17:00
- Location
- 8–9 minute walk from Seongsu Station, 2nd floor
- Goong pad pong curry
- ₩14,000 (most popular dish)
- Gamjatang rice noodles
- ₩13,000 (second most popular dish)
- Shrimp pad thai
- ₩13,000
- Spring rolls (6 pcs)
- ₩7,000
- Price reference
- ₩14,000 ≈ $10.5 · ₩13,000 ≈ $9.7 · ₩7,000 ≈ $5.2 (2026-10-16)
as written by the visitor on Jun 29, 2026
Why Thanon55 for a wedding invitation meetup in Seongsu?
The place I picked for my wedding invitation meetup (the Korean custom of handing out invitations over a meal with friends) in Seongsu is Thanon55, a Thai restaurant near Seongsu Station. I was looking for somewhere that isn't noisy, has no wait, and has a menu that few people dislike, and that's how I found it.
I'm a bride-to-be just starting these meetups :) Going back and forth between Daegu and Seoul is really not easy, hohoho. On top of that, my company's business got wound down and I ended up taking voluntary redundancy, hahahaha. But hey, now I have more time, so good! Positive, positive ✨💪🏻💪🏻💪🏻 Better days are coming, right?!
This meetup was going to be in Seongsu, so I searched hard for a restaurant. Too-loud places make it hard to talk, hot spots waste your time in queues, it's too hot outside, and I wanted a menu nobody would hate... and then I found Thanon55, a Seongsu rice noodle favorite! Thai food rarely divides people, and with soups, rice dishes, stir-fried noodles and more, I think that's why so many people pick it for these meetups.
Seongsu restaurant, Thai food

Thanon55 location and opening hours
Thanon55 is at 16 Ttukseom-ro 9-gil, Seongdong-gu, Seoul, about an 8–9 minute walk from Seongsu Station. It's open 11:30–22:00 (closed Sundays), with a weekday break time of 15:00–17:00.
- Address: 16 Ttukseom-ro 9-gil, Seongdong-gu, Seoul
- Hours: daily 11:30–22:00 (closed Sundays)
- Break time: weekdays 15:00–17:00
- 8–9 minute walk from Seongsu Station


The restaurant is on the 2nd floor, so look for that Buddha statue (?) and you'll find it quickly.

Let's head inside!



Is Thanon55 quiet enough for conversation?
The interior has a slight local-Thailand feel, and it wasn't too loud, so it was great for a sit-down chat like a wedding invitation meetup. The moment I walked in, I felt like I was traveling 👏🏻


Lots of people seemed to come for these meetups, dates or lunch plans.




Thanon55 menu prices and what we ordered
Thanon55 isn't just rice noodles. There's pad thai, khao pad (fried rice), curry, tom yum goong and more, a really wide range,, 🙊 so with a group it's easy to order what you like and share. If you have trouble deciding, just order the recommended items and you can't go wrong!!!
Here's what we ordered.
- Gamjatang rice noodles ₩13,000 (No. 2 menu item)
- Goong pad pong curry ₩14,000 (No. 1 menu item)
- Shrimp pad thai ₩13,000
- Spring rolls (6 pcs) ₩7,000
We were chatting about this and that, and the food came out pretty quickly.

What does Thanon55's goong pad pong curry taste like?
Thanon55's No. 1 item, the goong pad pong curry (₩14,000), looks like steamed egg and tastes sweet with a curry flavor. It's their signature, so I was curious and ordered it, and it was so good.

Fluffy, steamed-egg style. Sweet but with curry flavor too, a taste I'd never had before, and the kind of thing anyone, young or old, would like.



Mixed with rice, the curry is insanely good. I dipped the meat in the chili sauce (?) and the combination was just right!

Thanon55 spring rolls: the dish that fell short
Thanon55's spring rolls (6 pcs, ₩7,000) weren't really to my taste. I ordered them because I thought mains alone might feel lacking, but... they weren't quite my style, sadly ㅠㅠ

Are Thanon55's gamjatang rice noodles very spicy?
Thanon55's gamjatang rice noodles (₩13,000) (gamjatang is a spicy pork-bone stew) is a strong recommendation if you want spicy, hearty rice noodles. It's hot enough that spice-averse people will find it very spicy, but it's the kind of heat that keeps you reaching for more.
Strong spices can divide people, but Thanon55's aren't overwhelming, so even people trying Thai food for the first time should be fine!!!

Thanon55 shrimp pad thai: the best pad thai I've had
Thanon55's shrimp pad thai (₩13,000) is mainly bean sprouts, noodles and shrimp, and it was the best pad thai I've ever had. Also insanely good!

It had a slight spiciness that balanced the sweetness, so I never got tired of it and kept enjoying it.
Is Thanon55 also good for a date in Seongsu?
Thanon55 had lots of couples and groups of friends, so I recommend it as a Seongsu date spot too. You get that Seongsu vibe and the food is clean and neat, so it was a good place for a date. Officially a Seongsu rice noodle favorite!
I recommend it to:
- Anyone looking for a Seongsu rice noodle spot
- Anyone looking for a Seongsu wedding invitation meetup venue
- Anyone looking for a Seongsu date restaurant
- Thai food lovers
- Office workers looking for a Seongsu lunch spot
I handed out my invitations, ate great food and chatted for ages after so long, hahaha. Wedding prep has been hectic lately, but having time like this gives me energy again! If you're wondering where to hold a wedding invitation meetup in Seongsu, I recommend Thanon55 :)
Where it is
16 Ttukseom-ro 9-gil, Seongdong-gu, Seoul, South Korea서울특별시 성동구 뚝섬로9길 16 1층 203호
Tanon 55 Seongsu: hours, menu and prices →





