Soi Pheng Suk is the name of 3 sois in Bangkok: - A soi off Nak Niwat road in the Lad Phrao district of Bangkok - A soi off Lat Phrao road in the Wang Thonglang district of Bangkok, which is also known as Soi Lat Phrao 62 - A soi off Nak Niwat road in the Lad Phrao district of Bangkok, which is also known as Soi Rong Rian Khlong Song Krathiam.