You can take public transportation to the UXTH event from either the BTS or MRT. If you are taking the BTS, get off at the Sam Yan station.
The closest BTS station is Sam Yan. From the station, you can take a motorbike taxi or taxi to the K+ Building. There is also a Don Don Donki store nearby if you need to do any last-minute shopping.
ตอนเช้าไม่ค่อยมีของสดแต่ก็มีอะไรให้ shopping เยอะอยู่ครับ
The closest MRT station is Sam Yan. From the station, you can walk to the K+ Building in about 15 minutes. Along the way, you will pass by a number of restaurants and shops, including a famous Khao Kha Moo (pork leg rice) restaurant.
https://maps.app.goo.gl/V4rQbpAYUW1Rg1ZR9
There are a number of restaurants and cafes along the road to the K+ Building. For coffee, there is a cute cafe next to the Khao Kha Moo restaurant.
There is also a market near the K+ Building where you can buy fresh food, flowers, and snacks.