DdungSIM

DdungSIM

SearchSupportNotifications
Event banner
Japan (data + Japan number)

Japan (data + Japan number)

From 33,800 KRW

Japan (data only)

Japan (data only)

From 800 KRW

Vietnam

Vietnam

From 800 KRW

China

China

From 800 KRW

Hong Kong & Macau

Hong Kong & Macau

From 800 KRW

Taiwan

Taiwan

From 800 KRW

Thailand

Thailand

From 800 KRW

Philippines

Philippines

From 1,300 KRW

Singapore, Malaysia & Indonesia

Singapore, Malaysia & Indonesia

From 800 KRW

Mongolia

Mongolia

From 5,200 KRW

Korea

Korea

From 800 KRW

Cambodia

Cambodia

From 1,100 KRW

Laos

Laos

From 1,600 KRW

India

India

From 2,100 KRW

Maldives

Maldives

From 13,400 KRW

Sri Lanka

Sri Lanka

From 1,300 KRW

Pakistan

Pakistan

From 1,800 KRW

Bangladesh

Bangladesh

From 1,100 KRW

Multiple countries

Multiple countries

From 1,300 KRW

How to use

eSIM supported devices

eSIM supported devices

Please check in advance if the device supports eSIM before purchasing.

eSIM Registration Guide

eSIM Registration Guide

We will guide you through the various registration methods for each model.

DdungSIM - Travel eSIM Specialist

DdungSIM specializes in eSIM data plans for international travel. Just scan a QR code to get mobile data abroad — no SIM swap and no roaming bills to worry about.

eSIM plans for popular destinations

Japan (data + Japan number) eSIMJapan (data only) eSIMVietnam eSIMChina eSIMHong Kong & Macau eSIMTaiwan eSIMThailand eSIMPhilippines eSIM

DdungSIM (뚱심) lets you compare and buy eSIM data plans for countries around the world. Find eSIMs for Japan, Vietnam, China, Hong Kong and many more destinations on DdungSIM.