Perfumes like Ambre de Siam (2016) by Volnay: closest alternatives
The closest matches to Ambre de Siam (2016) by Volnay are Versilia Vintage - Ambra Mediterranea by Profumi del Forte (80% match), Black Afgano (Extrait de Parfum) by Nasomatto and Maroquin by Annette Neuffer. Each alternative below is ranked by how closely its accords, notes, seasons and wearer votes line up, from any brand.
Closest alternatives

Profumi del Forte
Versilia Vintage - Ambra Mediterranea
2009 · unisex
7.5 (152 ratings)
80% match · shares spicy, woody, resinous

Nasomatto
Black Afgano (Extrait de Parfum)
2009 · unisex
8.0 (3,062 ratings)
76% match · shares resinous, woody, spicy

Annette Neuffer
Maroquin
2016 · unisex
8.1 (151 ratings)
76% match · shares resinous, spicy, woody

Juozas Statkevičius
Juozas Statkevičius
2004 · unisex
8.1 (101 ratings)
76% match · shares resinous, woody, spicy

Jul et Mad
Garuda
2015 · unisex
7.7 (99 ratings)
76% match · shares spicy, woody, resinous

Tiziana Terenzi
Lillipur
2013 · unisex
7.5 (430 ratings)
74% match · shares spicy, woody, smoky

Roja Parfums
London
2017 · unisex
8.0 (89 ratings)
76% match · shares spicy, resinous, woody

Annette Neuffer
Per Fumum: Ambra Luminosa
2016 · unisex
8.1 (160 ratings)
75% match · shares resinous, spicy, oriental

April Aromatics
Bohemian Spice
2011 · unisex
7.4 (78 ratings)
75% match · shares spicy, resinous, woody

Bon Parfumeur
302 Ambre Iris Santal
2017 · unisex
7.3 (131 ratings)
74% match · shares spicy, resinous, woody

Stéphane Humbert Lucas
Taklamakan
2016 · unisex
8.0 (691 ratings)
73% match · shares spicy, woody, resinous

Maître Parfumeur et Gantier
Ambre Mythique
2016 · unisex
7.7 (69 ratings)
75% match · shares resinous, spicy, woody

L'Erbolario
Myrrhae
unisex
6.2 (57 ratings)
75% match · shares spicy, resinous, smoky

Boadicea the Victorious
Iceni EDP
2015 · unisex
7.5 (75 ratings)
75% match · shares spicy, resinous, oriental

Carolina Herrera
Gold Incense
2017 · unisex
8.1 (58 ratings)
74% match · shares spicy, resinous, woody

Jeroboam
Miksado
2015 · unisex
7.1 (86 ratings)
73% match · shares resinous, woody, spicy

Giorgio Armani
Armani Privé - Myrrhe Impériale
2013 · unisex
7.9 (405 ratings)
71% match · shares spicy, woody, resinous

Laboratorio Olfattivo
Alkemi
2009 · unisex
7.2 (252 ratings)
72% match · shares spicy, woody, oriental

Liquides Imaginaires
Fortis
2011 · unisex
7.7 (404 ratings)
71% match · shares spicy, woody, resinous

ICK Amsterdam
You Para | Diso
2010 · unisex
7.9 (34 ratings)
73% match · shares resinous, spicy, woody

Memo Paris
Shams Oud / Shams
2011 · unisex
7.5 (175 ratings)
71% match · shares spicy, woody, resinous

Tom Ford
Amber Absolute
2007 · unisex
8.3 (316 ratings)
71% match · shares spicy, woody, resinous

Puredistance
Black
2013 · unisex
8.1 (170 ratings)
71% match · shares spicy, woody, resinous

Kilian
Amber Oud
2012 · unisex
7.6 (231 ratings)
71% match · shares woody, spicy, oriental
How matching works
Every perfume is compared on up to five signals. Community accord votes weigh the most, followed by notes, where rare notes count more than common ones like musk. Note families, seasons and the men, women or unisex leaning make up the rest.
The brand is never used, so a match from another house is as likely as one from the same house. When a perfume has no data for a signal, that signal is skipped instead of counted as zero.