What countries in SE and East Asia require a visa for Thai nationals?

Singapore, Indonesia or Philippines?

China and Taiwan?

Not sure about China and Taiwan, but ASEAN countries don't require a visa of a Thai national for a short visit, so that includes Singapore, Indonesia and the Philippines.

Scouse.

Not sure about China and Taiwan, but ASEAN countries don't require a visa of a Thai national for a short visit, so that includes Singapore, Indonesia and the Philippines.

Thanks alot!

Taiwan requires visa.

PRC strongly suggest to get a visa in advance.

(Only people in business-trip can get visa upon arrival under certain limited conditions)

From my experiences Taiwan , Vietnam(1999),China need a visa.

Phillipines, Indonesia, South Korea, Lao,Mynmar,Cambodia, Singapore,Hongkong,Brunei,Malaysia you can get visa on arrival.

Taiwan requires visa.

PRC strongly suggest to get a visa in advance.

(Only people in business-trip can get visa upon arrival under certain limited conditions)

From my experiences Taiwan , Vietnam(1999),China need a visa.

Phillipines, Indonesia, South Korea, Lao,Mynmar,Cambodia, Singapore,Hongkong,Brunei,Malaysia you can get visa on arrival.

Thanks alot for the valuable information!

Thai's get free visa on arrival in Vietnam for 30 days

From my experiences Taiwan , Vietnam(1999),China need a visa.

Phillipines, Indonesia, South Korea, Lao,Mynmar,Cambodia, Singapore,Hongkong,Brunei,Malaysia you can get visa on arrival.

Vietnam (2004) no visas for 30 days stay

Lao (officially) visa upon arrival when coming from a country where ther is no Laos repr. There is one in LoS.

Myanmar, better get a visa.

All the others you mentioned, between 21 days Philippines and 3 months Korea ok without visa.

When somebody actually travelling check with your travel agent as the rules are changing all the time and do not forget other conditions, like return ticket etc.